@book { ErmittlungskompetenzendesBKA,
    title = "Ermittlungskompetenzen des BKA",
    author = "Immo {Schmidt-Jortzig}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106846"
}