@book { EuropischeReiseberichtedessptenMittelalters,
    title = "Europäische Reiseberichte des späten Mittelalters",
    author = "Werner {Paravicini}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1089007"
}