@book { SchlafundWachstrungenbeialtenMenschen,
    title = "Schlaf- und Wachstörungen bei alten Menschen",
    author = "Prof. Dr. Vjenka {Garms-Homolová}",
    year = "2016",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/404065"
}