@book { MenschundKosmos,
    title = "Mensch und Kosmos",
    subtitle = "Vom Verständnis der Zusammenhänge",
    author = "Maja {Svilar}",
    year = "1980",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1113011"
}