@online{
   timsrc,
   author = "Clement, Heinz",
   title = "Kinder-Uni 2011 - Warum brauchen wir die Energie der Sonne?",
   publisher = "Universität Tübingen",
   year = "2011",
   month = "May",
   day = "17",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20110517_001_kinderuni2011_0001",
   urldate = "2024-05-03"
}