@book { ErnhrungsratgeberArthritisundArthrose,
    title = "Ernährungsratgeber Arthritis und Arthrose",
    author = "Sven-David {Müller} and Christiane {Weißenberger}",
    year = "2016",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/404043"
}