@book { BonifatiusunddasSakrileg,
    title = "Bonifatius und das Sakrileg",
    subtitle = "Zur politischen Dimension eines Rechtsbegriffs",
    author = "Michael {Glatthaar}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099254"
}