@online{ timsrc, author = "Widder, Ellen", title = "Vorlesung Der Norden 1000 - 1500, 23. und 24. Stunde", publisher = "Universität Tübingen", year = "2022", month = "Feb", day = "03", url = "https://timms.uni-tuebingen.de:443/tp/UT_20220203_001_ws2022norden_0001", urldate = "2024-03-29" }