@book { DerlangeSchattendesRotenOktober,
    title = "Der lange Schatten des ›Roten Oktober‹",
    author = "Primus-Heinz {Kucher} and Rebecca {Unterberger}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15295",
    url = "https://www.peterlang.com/document/1117750"
}