@online{ timsrc, author = "Paravicini, Walther", title = "Vorlesung Geometrie, 46. Stunde", publisher = "Universität Tübingen", year = "2024", month = "Jan", day = "19", url = "https://timms.uni-tuebingen.de:443/tp/UT_20240119_002_ws2324geomet_0001", urldate = "2024-10-08" }