@book { NiemehrStressEsser,
    title = "Nie mehr Stress-Esser",
    author = "Astrid {Schobert}",
    year = "2011",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403561"
}