@online{
   timsrc,
   author = "Lemm, Marius",
   title = "Vorlesung Analysis 2, 42. Stunde",
   publisher = "Universität Tübingen",
   year = "2026",
   month = "Jan",
   day = "08",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20260108_002_ws2526ana2_0001",
   urldate = "2026-01-18"
}