@online{
   timsrc,
   author = "Böhme, Madelaine",
   title = "Vorlesung Einführung in die Stratigraphie-V, 15. und 16. Stunde",
   publisher = "Universität Tübingen",
   year = "2020",
   month = "Jul",
   day = "01",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20200701_001_strati_0001",
   urldate = "2024-05-02"
}