@book { DiePflichtendesGeschftsherrnimStrafrecht,
    title = "Die Pflichten des Geschäftsherrn im Strafrecht",
    author = "Stefan {Walter}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090654"
}