@book { AggressionundGewalt,
    title = "Aggression und Gewalt",
    author = "Heribert {Ostendorf} and Günter {Köhnken} and Gerd {Schütze}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093284"
}