@online{
   timsrc,
   author = "Oberwinkler, Franz",
   title = "Vorlesung Botanik II, 29. Stunde",
   publisher = "Universität Tübingen",
   year = "2005",
   month = "Jun",
   day = "21",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20050621_001_botanik2_0001",
   urldate = "2024-04-19"
}