@book { KinderundJugendpornographieimInternet,
    title = "Kinder- und Jugendpornographie im Internet",
    author = "Jasmin {Palm}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108350"
}