@online{ timsrc, author = "Widder, Ellen", title = "Vorlesung Die Entgrenzung Europas (1450-1520), 3. Stunde", publisher = "Universität Tübingen", year = "2009", month = "May", day = "14", url = "https://timms.uni-tuebingen.de:443/tp/UT_20090514_001_eugrenz_0001", urldate = "2024-03-28" }