@book { SkiunfallWerhaftet,
    title = "Skiunfall! Wer haftet?",
    subtitle = "Schadenersatz im österreichischen Skirecht",
    author = "Patrick {Schenner}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095451"
}