@book { TrittausdemSchattendeinerAngst,
    title = "Tritt aus dem Schatten deiner Angst",
    author = "Dr. med. Dunja {Voos}",
    year = "2023",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/1323856"
}