@book { DasRechtdespolizeilichenSchuwaffengebrauchs,
    title = "Das Recht des polizeilichen Schußwaffengebrauchs",
    author = "Friederike {Mussgnug}",
    year = "2001",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1092069"
}