@book { 111RezeptebeiFructoseUnvertrglichkeit,
    title = "111 Rezepte bei Fructose-Unverträglichkeit",
    author = "Martina {Amon}",
    year = "2019",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/500429"
}