The handbook of language contact
edited by Raymond Hickey
Wiley-Blackwell, 2010
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Winford, Donald
An Introduction to contact linguistics / Donald Winford
Blackwell, 2003
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Hamers, Josiane F.
Bilinguality and bilingualism
Cambridge University Press , 1993
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Walters, Joel
Bilingualism : the sociopragmatic-psycholinguistic interface
Lawrence Erlbaum Associates, 2005
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Appel, René
Language contact and bilingualism Appel, R.
Edward Arnold, 1988
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