@online{
   timsrc,
   author = "Kemen, Eric",
   title = "Vorlesung Bau und Funktion der Pflanzen und Tiere, 4. Stunde",
   publisher = "Universität Tübingen",
   year = "2021",
   month = "Dec",
   day = "06",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20211206_002_ws2022bufpt_0001",
   urldate = "2024-04-18"
}