@book { SelbstfrsorgedeinAnkerinturbulentenZeiten,
    title = "Selbstfürsorge - dein Anker in turbulenten Zeiten",
    author = "Anke {Glaßmeyer}",
    year = "2023",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1390765"
}