@online{
   timsrc,
   author = "Widder, Ellen",
   title = "Vorlesung Europa um 1400 (1375-1450), 6. Stunde",
   publisher = "Universität Tübingen",
   year = "2009",
   month = "Jan",
   day = "22",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20090122_001_eu1400_0001",
   urldate = "2024-04-26"
}