@book { Jobglck,
    title = "Jobglück",
    subtitle = "Wie du den Montag lieben lernst",
    author = "Dr. Achim {Pothmann}",
    year = "2019",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/504621"
}