@book { SdafrikaEineWeltineinemLand,
    title = "Südafrika. Eine Welt in einem Land",
    author = "Kai {Althoetmar}",
    year = "2018",
    publisher = "Edition Kultour",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1288309"
}