@online{
   timsrc,
   author = "Cederbaum, Carla AND Paravicini, Walther",
   title = "Vorlesung Geometrie, 51. und 52. Stunde",
   publisher = "Universität Tübingen",
   year = "2023",
   month = "Feb",
   day = "03",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20230203_001_ws2223geomet_0001",
   urldate = "2024-04-25"
}