@book { UtopiaEineWeltvonmorgenimSpiegelutopischerVersuche,
    title = "Utopia – Eine Welt von morgen im Spiegel utopischer Versuche",
    author = "Harald {Kegler} and Tatjana {Fischer}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/b16315",
    url = "https://www.peterlang.com/document/1058655"
}