@online{ timsrc, author = "Grathwohl, Peter", title = "24-Stunden-Vorlesung", publisher = "Universität Tübingen", year = "2014", month = "May", day = "21", url = "https://timms.uni-tuebingen.de:443/tp/UT_20140520_013_24stunden_0001", urldate = "2024-11-23" }