@online{ timsrc, author = "Widder, Ellen", title = "Vorlesung Verflechtungsgeschichte Europa - Afrika, 1. und 2. Stunde", publisher = "Universität Tübingen", year = "2021", month = "Apr", day = "29", url = "https://timms.uni-tuebingen.de:443/tp/UT_20210429_001_sose21eurafrika_0001", urldate = "2024-03-29" }