@book { DieKinderderNacht,
    title = "Die Kinder der Nacht",
    subtitle = "Vampire in Film und Literatur",
    author = "Detlef {Klewer}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103444"
}