@online{
   timsrc,
   author = "Widder, Ellen",
   title = "Vorlesung Verflechtungsgeschichte Europa - Afrika, 19. und 20. Stunde",
   publisher = "Universität Tübingen",
   year = "2021",
   month = "Jul",
   day = "22",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20210722_001_sose21eurafrika_0001",
   urldate = "2024-04-24"
}