@book { LanguageChangeandVariationfromOldEnglishtoLateModernEnglish,
    title = "Language Change and Variation from Old English to Late Modern English",
    author = "Merja {Kytö} and John {Scahill} and Harumi {Tanabe}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0092-1",
    url = "https://www.peterlang.com/document/1052125"
}