@online{
   timsrc,
   author = "Aigner, Thomas",
   title = "Vorlesung Regionale Geologie Südwestdeutschlands, 13. Stunde",
   publisher = "Universität Tübingen",
   year = "2005",
   month = "Jun",
   day = "16",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20050616_002_regiogeol_0001",
   urldate = "2024-04-30"
}