@book { ForeignInfluencesonMedievalEnglish,
    title = "Foreign Influences on Medieval English",
    author = "Jacek {Fisiak} and Magdalena {Bator}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00857-9",
    url = "https://www.peterlang.com/document/1045614"
}