@online{ timsrc, author = "Widder, Ellen", title = "Vorlesung Der Norden 1000 - 1500, 3. und 4. Stunde", publisher = "Universität Tübingen", year = "2021", month = "Nov", day = "04", url = "https://timms.uni-tuebingen.de:443/tp/UT_20211104_001_ws2022norden_0001", urldate = "2024-11-22" }