@book { ZweisprachigkeitimparaliturgischenTextdesMittelalters,
    title = "Zweisprachigkeit im paraliturgischen Text des Mittelalters",
    author = "Gabriele {Kaps}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099698"
}