@inbook{9acba30073f048d3bfef10ec8dec6266,
title = "The Constellation of Languages in Europe: Comparative Perspectives on Regional and Immigrant Minority Languages",
author = "Guus Extra",
year = "2017",
language = "English",
isbn = "9781138845787",
series = "Routledge Handbooks in Linguistics",
publisher = "Routledge",
pages = "11--21",
editor = "O. Kagan and M.M. Carreira and \{Hitchens Chik\}, C.",
booktitle = "The Routledge Handbook of Heritage Language Education",
address = "United Kingdom",
}