@book { AspektederCDPiraterieauskriminologischerSicht,
    title = "Aspekte der CD-Piraterie aus kriminologischer Sicht",
    author = "Martin {Krug}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1090608"
}