@online{
   timsrc,
   author = "Kappler, Andreas",
   title = "Vorlesung Geomikrobiologie, 15. Stunde",
   publisher = "Universität Tübingen",
   year = "2014",
   month = "Dec",
   day = "02",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20141202_001_geomibio_0001",
   urldate = "2024-04-30"
}