Lingua franca
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A lingua franca (from Italian, literally meaning Frankish language, see etymology under Sabir and Italian below) is a language systematically used to communicate between persons not sharing a mother tongue, in particular when it is a third language, distinct from both persons' mother tongues.[1]
Lingua franca is a functionally defined term, independent of the linguistic history or structure of the language:[2] though pidgins and creoles often function as lingua francas, many lingua francas are neither pidgins nor creoles.
Lingua franca may also refer to the de facto language within a more or less specialized field.
A synonym for lingua franca is “vehicular language.” Whereas a vernacular language is used as a native language in a single speaker community, a vehicular language goes beyond the boundaries of its original community, and is used as a second language for communication between communities. For example, English is a vernacular in England, but is used as a vehicular language (that is, a lingua franca) in the Philippines.
International auxiliary languages such as Esperanto are generally intended by their designers to function as lingua francas, but have had limited success in this role.
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[edit] Asian languages
[edit] Arabic
Arabic, the native language of the Arabs, who originally came from the Arabian Peninsula, became the "lingua franca" of the Islamic Empire (Arab Empire) (from AD 733 - AD 1492), which at a certain point spread from the borders of China and Northern India through Central Asia, Persia, Asia Minor, Middle East, North Africa all the way to Spain and Portugal in the west.
Arabic was also used by people neighboring the Islamic Empire. During the Golden age, Arabic was the language of science and diplomacy (around AD 1200), when more books were written in Arabic than in any other language in the world at that time period. It influenced African sub-Saharan languages, east African languages, such as Swahili and loaned many words to Persian, Turkish, Urdu, Spanish and Portuguese, countries it ruled for 700 years (see Al-Andalus). It also had some influence over the English language.
Arabic script was adopted by many other languages such as Urdu, Persian, Swahili (changed to Latin in the late 19th century) and Turkish which switched to Latin script in 1928. Arabic became the lingua franca of these regions not simply because of commerce or diplomacy, but also on religious grounds since Arabic is the language of the Qur’an, Islam's holy book and these populations became heavily Muslim. Arabic remains as the lingua franca for 22 countries (24 if one was to include the Palestinian territories and Western Sahara), in the Middle East and North Africa in addition to Chad. Despite a few language script conversions from Arabic to Latin as just described, Arabic still is the second most widely used alphabetic system in the world after Latin.[3] Arabic script is/has been used in languages including Hausa, Kashmiri, Kazak, Kurdish, Kyrghyz, Malay, Morisco, Pashto, Persian, Punjabi, Sindhi, Tatar, Turkish, Uyghur.[4]
According to Encarta, which classified Chinese as a single language, Arabic is perceived to be the second largest language among first-time speakers.[5] Used by more than a billion Muslims around the world,[6] it is also one of the six official languages of the United Nations.[7]
[edit] Aramaic
Aramaic, the native language of the Arameans, became the lingua franca of the Assyrian Empire and the western provinces of the Persian Empire, mainly because of its simple, alphabetic writing system[citation needed] (of which the modern Hebrew alphabet is little more than a stylized form), more useful in administration than cuneiform.
[edit] Azeri
Azeri served as a lingua franca in Daghestan, especially Southern Daghestan in the 19th and early 20th centuries.[8][9][10]
[edit] Bengali
Bengali or Bangla, is commonly spoken in Bangladesh and India (especially in the states of West Bengal and Tripura). It is the official language and lingua franca of Bangladesh. In India, Bengali is the official language of West Bengal state; an official language of Tripura (along with Khokborok) and Assam (along with Assamese) states. The language is also one of several official languages of the Republic of India, being the second most spoken language (as mother tongue) among Indians, after Hindi. It has been derived from Sanskrit.
[edit] Cebuano
In the Philippines, Cebuano is spoken natively by the inhabitants of Cebu, Bohol, Negros Oriental and some parts of Leyte and the Samar islands and throughout Mindanao[citation needed]. It is also spoken in a few towns and islands in Samar. Until 1975, Cebuano surpassed Tagalog in terms of number of native speakers[citation needed].
[edit] Chinese
Classical Chinese previously served as both a written lingua franca and diplomatic language in Far East Asia, used by mainland China, Mongolia, Taiwan, Korea, Japan, the Ryukyus, and Vietnam in interstate communications. In the early 20th century Classical Chinese in China was replaced by modern written Standard Chinese. Currently, among most Chinese-speaking communities, Standard Mandarin serves the function of providing a common spoken language between speakers of different and mutually unintelligible Chinese spoken languages—not to mention between the Han Chinese and other ethnic groups in China. Written Chinese has also been used as a way of communication through these character-using countries. However, Cantonese is the lingua franca of the Guangdong province, Hong Kong, Macau, and the ethnic Chinese populations residing in Singapore and Malaysia.
[edit] Hebrew
Throughout the centuries of Jewish exile, Hebrew has served the Jewish people as a lingua franca; allowing Jews from different areas of the world to communicate effectively with one another. This was particularly valuable for cross-culture mercantile trading that became one of the default occupations held by Jews in exilic times. Without the need for translators, documents could easily be written up to convey significant legal trade information.
[edit] Hindi - Urdu
Hindustani or Hindi-Urdu, is commonly spoken in India and Pakistan. It encompasses two standardized registers in the form of the official languages of Hindi and Urdu, as well as several nonstandard dialects. Hindi is one of the official languages of India, and Urdu is the official language and lingua franca of Pakistan. Urdu is also an official language in India. However, whilst the words and much of the speaking may sound similar, small differences are present, and Urdu is never written in urdu script—a derivative of persian-arabic script, while Hindi has its own written language: the devanagri script.
[edit] Malay - Indonesian
In the 14th century, during the Malacca Sultanate, Malay was used as a lingua franca in the Malay archipelago, by the locals as much as by the traders and artisans that stopped at Malacca via the Straits of Malacca.
Nowadays, Malay is used mostly in Malaysia (officially called Bahasa Malaysia) and Brunei, and to a lesser extent in Singapore. One of Singapore's four official languages, the Malay creole language Baba Malay was the lingua franca in Singapore prior to the introduction of English as a working and instructional language, and remains so for the elder generation.
However, Indonesian, a standardized variety of Malay, serves as a lingua franca throughout Indonesia and East Timor. While Indonesia counts several hundred different languages, Indonesian, the official language of Indonesia, is their vehicular language.
[edit] Persian
Persian served as the lingua franca of the eastern Islamic world and became the second lingua franca of the Islamic World.[11] Besides serving as the state and administrative language in many Islamic dynasties, some of which included Samanids, Ghurids, Ghaznavids, Ilkhanids, Seljuqids, Moguls and early Ottomans, Persian cultural and political forms, and often the Persian language were used by the cultural elites from the Balkans to India.[12] For example, Persian was the only oriental language known and used by Marco Polo at the Court of Kubla Khan and in his journeys through China.[13]Arnold Joseph Toynbee's assessment of the role of the Persian language is worth quoting in more detail:
In the Iranic world, before it began to succumb to the process of Westernization, the New Persian language, which had been fashioned into literary form in mighty works of art . . . gained a currency as a lingua franca; and at its widest, about the turn of the sixteenth and seventeenth centuries of the Christian Era, its range in this role extended, without a break, across the face of South-Eastern Europe and South-Western Asia.[14]
Persian remains the lingua franca in its native homelands of Iran, Afghanistan and Tajikistan and was the lingua franca of India before the British conquest. It is still understood by many intellectuals of India and Pakistan.
Persian has also exerted some influence on the English language.
[edit] Sanskrit
Sanskrit was widely used across South Asia, Southeast Asia, East Asia and Central Asia at various times in ancient and medieval history; it has religious significance for all those religious traditions that arose from the Vedic religion.
[edit] European languages
[edit] Greek and Latin
During the time of the Hellenistic civilization and Roman Empire, the lingue franche were Koine Greek and Latin. During the Middle Ages, the lingua franca was Greek in the parts of Europe, Middle East and Northern Africa where the Byzantine Empire held hegemony, and Latin was primarily used in the rest of Europe. Latin, for a significant portion of the expansion of the Roman Catholic Church, was used as the basis of the Church. This was later changed to local languages, although it is still the official language of the Vatican.
[edit] Sabir and Italian
Originally lingua Franca (or Sabir) referred to a mixed language composed mostly of Italian with a broad vocabulary drawn from Persian, French, Greek and Arabic. Lingua Franca literally means "Frankish language". This originated from the Arabic custom of referring to all Europeans as Franks. This mixed language was used for communication throughout the medieval and early modern Middle East[citation needed] as a diplomatic language; the generic description lingua franca has since become common for any language used by speakers of different languages to communicate with one another. Some samples of Sabir have been preserved in Molière's comedy, Le Bourgeois Gentilhomme.
Italian dialects were spoken in medieval times as a lingua franca in the European commercial empires of Italian cities (Genoa, Venice, Florence, Milan, Pisa, Siena, Amalfi) and in their colonies located in the Middle East[citation needed] and in the Mediterranean sea. During the Renaissance, Italian was also spoken as language of culture in the main royal courts of Europe and among intellectuals. The Italian language is still used as a lingua franca in some environments. For example, in the Catholic ecclesiastic hierarchy, Italian is known by a large part of members and is used in substitution of Latin in some official documents as well. The presence of Italian as the second official language in Vatican City indicates its use not only in the seat in Rome, but also anywhere in the world where an episcopal seat is present.
[edit] Spanish
With the growth of the Spanish Empire, Spanish became established in the Americas, as well as parts of Africa and Asia.
Spanish is used as lingua franca throughout the former Spanish Empire, particularly in Central and South America.
[edit] French
French was the language of diplomacy in Europe from the 17th century until its recent replacement by English, and as a result is still a working language of international institutions and is seen on documents ranging from passports to airmail letters. For many years, until the United Kingdom, Ireland, and Denmark joined in 1973, French and German were the only official working languages of the European Economic Community. French was also the lingua franca of European literature in the 18th century.
French was also the language used among the educated in many cosmopolitan cities across the Middle East and North Africa. This was true in cities such as Cairo, around the turn of the 20th century until World War II, and especially in the French colonies of the Maghreb. French is particularly important in Algeria and its capital, Algiers. Until the outbreak of the civil war in Lebanon, French was the language that the Christian members of the upper class of Lebanese society used. French is still a lingua franca in most Western and Central African countries (where it often enjoys official status), a remnant of the colonial rule of France and Belgium. These African countries, together with several other countries throughout the world, are members of La Francophonie. French is the sole official language of the Universal Postal Union, and English was only added as a working language in 1994.[15]
[edit] German
German served as a lingua franca in large portions of Europe for centuries, mainly the Holy Roman Empire. From about 1200 to 1600, Middle Low German was the language of the Hanseatic League which was present in most Northern European seaports, even London.[citation needed]
As one of the official languages of the Austro-Hungarian Empire, German remained an important second language in much of Eastern Europe long after the dissolution of the Austro-Hungarian Empire in World War I.
During the construction of the Snowy Mountains Scheme in Australia, German was the lingua franca for workers from central and east Europe.
German was in the late 19th and early 20th centuries a prerequisite language in the scientific community. Despite the anti-German sentiment after World War II it remains a widespread language among members of the scientific community.
[edit] Polish
Polish was a lingua franca in large areas of Central and Eastern Europe, especially regions that belonged to the Polish-Lithuanian Commonwealth; this influence extend beyond the borders of the Commonwealth because of the state's considerable political and military power in the 15th, 16th and 17th centuries. Polish was for several centuries the main language spoken by the ruling classes in Lithuania and Ukraine,[citation needed] and the modern state of Belarus,[citation needed] but was also understood further south-east, for example in the Tatar Khanate,[citation needed] the Romanian lands and the Slav parts of Hungary.[citation needed] After the partitioning of Poland in the 1790s, the Russian language almost completely substituted Polish by the 20th century. Even so, Polish is today still sometimes spoken or at least understood in the western border areas of Ukraine, Belarus, Lithuania and parts of northern Slovakia.[citation needed]
[edit] Portuguese
Portuguese served as lingua franca in Africa, South America and Asia in the 15th and 16th centuries. When the Portuguese started exploring the seas of Africa, America, Asia and Oceania, they tried to communicate with the natives by mixing a Portuguese-influenced version of Lingua Franca with the local languages. When English or French ships came to compete with the Portuguese, the crew tried to learn this "broken Portuguese". Through a process of change the Lingua Franca and Portuguese lexicon was replaced with the languages of the people in contact.
Portuguese remains an important lingua franca in Africa (PALOP), Macau, East Timor, and to a certain extent in South America because Brazil is the largest and most populous country in Latin America.
[edit] Russian
Russian is in use and widely understood in areas of Central and Eastern Europe and Northern and Central Asia formerly part of the Soviet Union, or of the former Soviet bloc. Its use in Central and Eastern Europe has declined dramatically since the fall of Communism, but it remains the lingua franca in the Commonwealth of Independent States. Recent migrations from the former Soviet Union made Russian one of the most spoken languages in Israel. Russian is also one of the six official languages of the United Nations.[16]
[edit] English
English is the current lingua franca of international business, science, technology and aviation, and has replaced French as the lingua franca of diplomacy since World War II. The rise of English in diplomacy began in 1919, in the aftermath of World War I, when the Treaty of Versailles was written in English as well as in French, the dominant language in diplomacy at that time. The wide-spread use of English was further advanced by the prominent international role played by English-speaking nations (i.e., the United States and the Commonwealth of Nations) in the aftermath of World War II, particularly in the establishment and organization of the United Nations, and the development of the Internet. English is one of the six official languages of the U.N. and, along with French, one of the two working languages[3]; the other official ones are Arabic, Chinese, Russian and Spanish.
English is the dominant language of the United Kingdom, and therefore, as the UK became a colonial power, English served—and, to some extent, continues to serve—as the lingua franca of Ireland, former colonies of the British Empire (including Australia, The Bahamas, Barbados, Belize, Canada, India, Malaysia, New Zealand, Nigeria, Pakistan, Singapore, South Africa, Sri Lanka, the United States, and Vanuatu), present British territories (like Bermuda, Falkland Islands, and Saint Helena), former British territories (such as Hong Kong), U.S. territories (like Guam, Northern Marianas, Puerto Rico), Virgin Islands (both British and American), and the Philippines. In many of these nations the use of English is seen as a means of avoiding the political difficulties inherent in promoting any individual indigenous language as the lingua franca.
The modern trend to use English outside of English-speaking countries has a number of sources. Ultimately, the use of English in a variety of locations across the globe is a consequence of the reach of the British Empire. But the establishment of English as an international lingua franca after World War II was mostly a result of the spread of English via cultural and technological exports from the United States as well as its embedding in international institutions; for instance, the seating and roll-call order in sessions of the United Nations and its organs is determined by English alphabetical order, and, while there are six official languages of the United Nations, only two (English and French) are working languages, and, in practice, English is the sole working language of most UN bodies. This is contributed to by the fact that UN headquarters and the majority of UN bodies are based in the United States.
English is also regarded by some as an unofficial global lingua franca owing to the economic, cultural, and geopolitical power of most of the developed Western nations in world financial and business institutions. The de facto status of English as the lingua franca in these countries has carried over globally as a result. English is also overwhelmingly dominant in scientific and technological communications, and all of the world's major scientific journals are published in English. English is also the lingua franca of international Air Traffic Control communications.
A landmark recognition of the dominance of English in Europe came in 1995 when, on the accession of Austria, Finland and Sweden, English joined French and German as one of the working languages of the European Commission. Many Europeans outside of the EU have also adopted English as their current lingua franca. For example, English serves somewhat as a lingua franca in Switzerland, which has four official languages (German, French, Italian and Romansh, spoken by a relatively small minority). German is also spoken by many Swiss citizens, but the relatively high foreign-born population (21 percent of residents) ensures a fairly wide use of English.[citation needed]
[edit] African languages
[edit] Afrikaans
Afrikaans is spoken as a second language by many millions of people in South Africa.
[edit] Krio
Krio is the most widely spoken language throughout Sierra Leone even though its native speakers, the Sierra Leone Creole people or Krios, (a community of about 300,000 descendants of freed slaves from the West Indies, United States and Britain) make only about 5% of the country's population. The Krio language unites all the different ethnic groups, especially in their trade and interaction with each other. Krio is also spoken in The Gambia.
[edit] Hausa
Hausa is widely spoken through Nigeria and Niger and recognised in neighbouring states such as Ghana, Benin, and Cameroon. The reason for this is that Hausa people used to be traders who led caravans with goods (cotton, leather, slaves, food crops etc.) through the whole West African region, from the Niger Delta to the Atlantic shores at the very west edge of Africa. They also reached North African states through Trans-Saharan routes. Thus trade deals in Timbuktu in modern Mali, Agadez, Ghat, Fez in Northern Africa, and other trade centers were often concluded in Hausa.
[edit] Swahili
Swahili is used throughout large parts of East Africa as a lingua franca, despite being the mother tongue of a relatively small ethnic group on the East African coast and nearby islands in the Indian Ocean. At least as early as the late eighteenth century, Swahili was used along trading and slave routes that extended west across Lake Tanganyika and into the present-day Democratic Republic of Congo. Swahili rose in prominence throughout the colonial era, and has become the predominant African language of Tanzania and Kenya. Some contemporary members of non-Swahili ethnic groups speak Swahili more often than their mother tongues, and many choose to raise their children with Swahili as their first language, leading to the possibility that several smaller East African languages will fade as Swahili transitions from being a regional lingua franca to a regional first language.
[edit] Fula
Fula, also known as Pulaar or Fulfulde depending on the region, is the language of the Fula people – who in turn are known under the various names of Fula or Fulani or Peuls or Fulbe or Fulɓe or Toucouleur. Fula is spoken in all countries directly south of the Sahara (north of Cameroon, Chad, Nigeria, Niger, Mali…). It is spoken mainly by Fula people, but is also used as a lingua franca by several populations of various origin, throughout Western Africa.[citation needed]
[edit] Manding
The largely interintelligible Manding languages of West Africa serve as lingua francas in various places. For instance Bambara is the most widely spoken language in Mali, and Jula (almost the same as Bambara) is commonly used in western Burkina Faso and northern Cote d'Ivoire. Manding languages have long been used in regional commerce, so much so that the word for trader, jula, was applied to the language currently known by the same name. Other varieties of Manding are used in several other countries, such as Guinea, The Gambia, and Senegal.
[edit] Sango
The Sango language is a lingua franca developed for intertribal trading in the Central African Republic. It is based on the Northern Ngbandi language spoken by the Sango people of the Democratic Republic of the Congo but with a large vocabulary of French loan words.
[edit] Wolof
Wolof is a more widely spoken lingua franca of The Gambia and Senegal, although English and French, the official languages of The Gambia and Senegal, are the lingua francas of the urban areas of the two countries.
[edit] Yoruba
Yoruba language is widely spoken by the people of south westhern Nigeria, it has other variants in places like Benin Republic. It used to be the major lingua franca of the Yoruba tribe of Nigeria
[edit] Zulu
Zulu is the most widely spoken home language in South Africa (24% of the population) as well as being understood by over 50% of the population (Ethnologue 2005).
[edit] Amerindian languages
[edit] Tupi
The Tupi language served as the lingua franca of Brazil among speakers of the various indigenous languages, mainly in the coastal regions. Tupi as a lingua franca, and as recorded in colonial books, was in fact a creation of the Portuguese, who assembled it from the similarities between the coastal indigenous Tupi-guarani languages. The language served the Jesuit priests as a way to teach natives, and it was widely spoken by Europeans. It was the predominant language spoken in Brazil until 1758, when the Jesuits were expelled from Brazil by the Portuguese government and the use and teaching of Tupi was banned.[17] Since then, Tupi as Lingua Franca was quickly replaced by Portuguese, although Tupi-guarani family languages are still spoken by small native groups in Brazil.
[edit] Runa Simi
Also known as Quechua, as the Inca empire rose to prominence in South America, the imperial language Quechua became the most widely spoken language in the western regions of the continent. Even among tribes that were not absorbed by the empire Quechua still became an important language for trade because of the empire's influence. Even after the Spanish conquest of Peru Quechua for a long time was the most common language. Today it is still widely spoken although it has given way to Spanish as the more common lingua franca. It is spoken by some 10 million people through much of South America (mostly in Peru, south-western and central Bolivia, southern Colombia and Ecuador, north-western Argentina and northern Chile).
[edit] Pidgins and creoles
Various pidgin languages have been used in many locations and times as a common trade speech. They can be based on English, French, Chinese, or indeed any other language. A pidgin is defined by its use as a lingua franca, between populations speaking other mother tongues. When a pidgin becomes a population's first language, then it is called a creole language.
[edit] Tok Pisin
Tok Pisin is largely spoken in Papua New Guinea as a lingua franca. It developed as an English-based creole with influences from local languages and to a smaller extent German or Unserdeutsch and Portuguese. Tok Pisin originated as a pidgin in the 19th century, hence the name 'Tok Pisin' from 'Talk Pidgin', but has now evolved into a modern language.
Also called Pidgin English, this Lingua Franca is also spoken in the Solomon Islands and Vanuatu. The versions of Pidgin vary between PNG, the Solomons and Vanuatu, but all Pidgin speakers from these countries are able to communicate and often understand each others' language variations.
Pidgin English is derived from Australian English and its idioms, so an understanding of vernacular Australian English is often helpful in understanding the origins and application of Pidgin English.
[edit] Guinea-Bissau Creole
Guinea-Bissau Creole is a Portuguese Creole used as a lingua franca of Guinea-Bissau and Casamance, Senegal among people of different ethnic groups. It is also the mother tongue of many people in Guinea-Bissau.
[edit] See also
- International English
- International auxiliary language
- Language contact
- Lingua Franca Nova
- Mixed language
- Universal language
- World language
- Ethnologue list of most-spoken languages
- List of languages by number of native speakers
[edit] References
- ^ Viacheslav A. Chirikba, "The problem of the Caucasian Sprachbund" in Pieter Muysken, ed., From Linguistic Areas to Areal Linguistics, 2008, p. 31. ISBN 9027231001
- ^ http://privatewww.essex.ac.uk/~patrickp/Courses/PCs/IntroPidginsCreoles.htm
- ^ "Arabic Alphabet". Enclopaedia Britannica online. http://www.britannica.com/eb/article-9008156/Arabic-alphabet. Retrieved on 2007-11-23.
- ^ "United Nations Arabic Language Programme". United Nations. http://www.un.org/Depts/OHRM/sds/lcp/Arabic/. Retrieved on 2008-01-25.
- ^ "Languages Spoken by More Than 10 Million People". Microsoft Encarta 2006. http://encarta.msn.com/media_701500404/Languages_Spoken_by_More_Than_10_Million_People.html. Retrieved on 2007-02-18.
- ^ "United Nations Arabic Language Programme". United Nations. http://www.un.org/Depts/OHRM/sds/lcp/Arabic/. Retrieved on 2008-01-25.
- ^ "Department for General Assembly and Conference Management - What are the official languages of the United Nations?". United Nations. http://www.un.org/Depts/DGACM/faq_languages.htm. Retrieved on 2008-01-25.
- ^ Pieter Muysken, "Introduction: Conceptual and methodological issues in areal linguistics", in Pieter Muysken, From Linguistic Areas to Areal Linguistics, 2008 ISBN 9027231001, p. 30-31 [1]
- ^ Viacheslav A. Chirikba, "The problem of the Caucasian Sprachbund" in Muysken, p. 74
- ^ Lenore A. Grenoble, Language Policy in the Soviet Union, 2003 ISBN 1402012985,p. 131 [2]
- ^ Dr Seyyed Hossein Nasr, Islam: Religion, History, and Civilization, HarperCollins,Published 2003
- ^ Robert Famighetti, The World Almanac and Book of Facts, World Almanac Books, 1998, pg 582
- ^ John Andrew Boyle, SOME THOUGHTS ON THE SOURCES FOR THE IL-KHANID PERIOD OF PERSIAN HISTORY, in Iran: Journal of the British Institute of Persian Studies, British Institute of Persian Studies, vol. 12 (1974), p. 175
- ^ Arnold J. Toynbee, A Study of History,V, pp. 514-15
- ^ "About Us: Languages". Universal Postal Union. http://www.upu.int/about_us/en/languages.shtml. Retrieved on 2008-08-08.
- ^ "Department for General Assembley and Conferance Management - What are the official languages of the United Nations?". United Nations. http://www.un.org/Depts/DGACM/faq_languages.htm. Retrieved on 2008-01-25.
- ^ "Abá nhe'enga oîebyr — Tradução: a língua dos índios está de volta", by Suzel Tunes essay in Portuguese.
[edit] Further reading
- Heine, Bernd (1970). Status and Use of African Lingua Francas. ISBN 3-8039-0033-6
- Kahane, Henry Romanos (1958). The Lingua Franca in the Levant.
- R. A. Hall, Jr. (1966). Pidgin and Creole Languages, Cornell University Press. ISBN 0-8014-0173-9.
- MELATTI, Julio Cezar (1983). Índios do Brasil. São Paulo:Hucitec Press, 48th edition