@book { DasgroeDiabetesKochbuch,
    title = "Das große Diabetes-Kochbuch",
    author = "Sven-David {Müller} and Christiane {Weißenberger}",
    year = "2021",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403045"
}