@online{
   timsrc,
   author = "Nordheim, Alfred AND Heidenreich, Olaf AND Kiebler, Michael AND Jürgens, Gerd",
   title = "Vorlesung Zellbiologie, 20. Stunde",
   publisher = "Universität Tübingen",
   year = "2004",
   month = "Dec",
   day = "22",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20041222_001_zellbio_0001",
   urldate = "2024-04-28"
}