@book { OMMYABand2SechsSiegel,
    title = "OMMYA - Band 2: Sechs Siegel",
    author = "Dennis {Blesinger}",
    year = "2014",
    publisher = "dotbooks Verlag",
    address = "München, Deutschland",
    url = "https://m.dotbooks.de/document/274254"
}