@book { DerGesundheitskochkursDiabetes,
    title = "Der Gesundheitskochkurs: Diabetes",
    author = "Sven {Bach}",
    year = "2016",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/404031"
}