@book { Brainfood,
    title = "Brainfood",
    author = "Michael {Hamm} and Alfred-William {Freeman} and Maria {Hoffmann}",
    year = "2010",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403539"
}