@book { BewegungfrKrperundSeele,
    title = "Bewegung für Körper und Seele",
    author = "Cornelia {Schlick} and Dr. Renate {Richter} and Karen {Ehlers}",
    year = "2019",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/507198"
}