@book { SonneMondundFerne,
    title = "Sonne, Mond und Ferne",
    subtitle = "Der Weltraum in Philosophie, Politik und Literatur",
    author = "Elmar {Schenkel} and Kati {Voigt}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02626-9",
    url = "https://www.peterlang.com/document/1047480"
}