@online{
   timsrc,
   author = "Grammig, Joachim",
   title = "Vorlesung Explorative Datenanalyse, 23. Stunde",
   publisher = "Universität Tübingen",
   year = "2021",
   month = "Feb",
   day = "01",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20210201_001_ws2021explodat_0001",
   urldate = "2024-04-25"
}