@book { TheLanguageofthePeterboroughChronicle,
    title = "The Language of the Peterborough Chronicle",
    author = "Alexander {Bergs} and Janne {Skaffari}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103340"
}