@online{
   timsrc,
   author = "Groh, Ulrich",
   title = "Vorlesung Analysis I, 57. Stunde",
   publisher = "Universität Tübingen",
   year = "2012",
   month = "Feb",
   day = "02",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20120202_001_ana1_0001",
   urldate = "2024-05-16"
}