@book { RaumschiffPrometVonSternzuStern30NegorinNot,
    title = "Raumschiff Promet - Von Stern zu Stern 30: Negor in Not",
    author = "Andreas {Zwengel}",
    year = "2020",
    publisher = "Blitz-Verlag",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1363515"
}