@online{ timsrc, author = "Widder, Ellen", title = "Vorlesung Der Norden 1000 - 1500, 19. und 20. Stunde", publisher = "Universität Tübingen", year = "2022", month = "Jan", day = "20", url = "https://timms.uni-tuebingen.de:443/tp/UT_20220120_001_ws2022norden_0001", urldate = "2024-11-22" }