@book { ThietmarvonMerseburg,
    title = "Thietmar von Merseburg",
    subtitle = "Historiographie der Grenzwelten",
    author = "Dirk {Jäckel} and Lisa {Klocke} and Matthias {Weber M.A.}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b19508",
    url = "https://www.peterlang.com/document/1163284"
}