@online{
   timsrc,
   author = "Groh, Ulrich",
   title = "Vorlesung Analysis I, 28. Stunde",
   publisher = "Universität Tübingen",
   year = "2011",
   month = "Nov",
   day = "29",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20111129_002_ana1_0001",
   urldate = "2024-05-16"
}