@book { DerIrrtumberTatbestandsalternativen,
    title = "Der Irrtum über Tatbestandsalternativen",
    author = "Jörg {Fischer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090590"
}