@book { DunklePferde,
    title = "«Dunkle Pferde»",
    subtitle = "Schweizer Künstlerkarrieren der Nachkriegszeit",
    author = "Bernadette {Walter}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1102418"
}