@book { PolygraphieimdeutschenStrafverfahren,
    title = "Polygraphie im deutschen Strafverfahren",
    author = "Mark {Schüssler}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1094233"
}