@book { HierundanderswoHereandelsewhere,
    title = "«Hier und anderswo»- «Here and elsewhere»",
    author = "Manfred {Jurgensen}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1096793"
}