@inbook{c02763b6f6dd4261af76ba5ebd7cdb6f,
title = "External Influences in the History of English",
keywords = "British Latin, Brittonic languages, Danelaw, French, Middle English, Norman Conquest, Old English, Scandinavian languages, contact linguistics, historical linguistics, British Latin, Brittonic languages, Danelaw, French, Middle English, Norman Conquest, Old English, Scandinavian languages, contact linguistics, historical linguistics",
author = "Markku Filppula and Juhani Klemola",
year = "2020",
doi = "10.1093/acrefore/9780199384655.013.284",
language = "English",
isbn = "978-0-19-938465-5",
series = "Oxford Research Encyclopedias",
publisher = "Oxford University Press",
booktitle = "Oxford Research Encyclopedia of Linguistics",
address = "United Kingdom",
}