@online{ timsrc, author = "Widder, Ellen", title = "Vorlesung Der Norden 1000 - 1500, 15. und 16. Stunde", publisher = "Universität Tübingen", year = "2021", month = "Dec", day = "16", url = "https://timms.uni-tuebingen.de:443/tp/UT_20211216_001_ws2022norden_0001", urldate = "2024-11-22" }