@online{
   timsrc,
   author = "Harter, Klaus AND Oecking, Claudia",
   title = "Vorlesung Pflanzenphysiologie, 18. Stunde",
   publisher = "Universität Tübingen",
   year = "2004",
   month = "Nov",
   day = "26",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20041126_001_pflaphys_0001",
   urldate = "2024-05-15"
}