@book { TheOldEnglishVersionoftheenlargedRuleofChrodegang,
    title = "The Old English Version of the enlarged «Rule of Chrodegang»",
    subtitle = "Edited together with the Latin Text and an English Translation",
    author = "Brigitte {Langefeld}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095120"
}