@online{
   timsrc,
   author = "Aigner, Thomas",
   title = "Vorlesung Regionale Geologie Südwestdeutschlands, 4. Stunde",
   publisher = "Universität Tübingen",
   year = "2005",
   month = "May",
   day = "12",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20050512_001_regiogeol_0001",
   urldate = "2024-05-02"
}