@book { IchhabssattWennEssenzumProblemwird,
    title = "Ich hab´s satt! Wenn Essen zum Problem wird",
    author = "Dr. Kathrin {Beyer} and Annette {Beuckmann-Wübbels}",
    year = "2010",
    publisher = "humboldt",
    address = "Hannover, Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403395"
}