@book { Langelebenohnealtzuwerden,
    title = "Lange leben, ohne alt zu werden",
    author = "Dr. Ute {Braun-Munzinger}",
    year = "2020",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/924926"
}