@online{
   timsrc,
   author = "Clement, Heinz",
   title = "Vorlesung Experimentalphysik VII, 51. Stunde",
   publisher = "Universität Tübingen",
   year = "2007",
   month = "Jan",
   day = "31",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20070131_002_exphys7_0001",
   urldate = "2024-05-05"
}