@online{ timsrc, author = "Grammig, Joachim", title = "Vorlesung Explorative Datenanalyse, 4. Stunde", publisher = "Universität Tübingen", year = "2020", month = "Nov", day = "09", url = "https://timms.uni-tuebingen.de:443/tp/UT_20201109_002_ws2021explodat_0001", urldate = "2024-11-27" }