@online{ timsrc, author = "Grammig, Joachim", title = "Vorlesung Explorative Datenanalyse, 9. Stunde", publisher = "Universität Tübingen", year = "2020", month = "Nov", day = "30", url = "https://timms.uni-tuebingen.de:443/tp/UT_20201130_001_ws2021explodat_0001", urldate = "2024-11-23" }