@online{
   timsrc,
   author = "Groh, Ulrich",
   title = "Vorlesung Analysis I, 34. Stunde",
   publisher = "Universität Tübingen",
   year = "2011",
   month = "Dec",
   day = "08",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20111208_002_ana1_0001",
   urldate = "2024-05-15"
}