@online{
   timsrc,
   author = "Kappler, Andreas",
   title = "Vorlesung Geomikrobiologie, 6. Stunde",
   publisher = "Universität Tübingen",
   year = "2014",
   month = "Oct",
   day = "28",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20141028_002_geomibio_0001",
   urldate = "2024-05-03"
}