@book { PilgerundMrder,
    title = "Pilger und Mörder",
    author = "Robert {Gordian}",
    year = "2013",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    doi = "10.3239/9783955202583",
    url = "https://m.dotbooks.de/document/212942"
}