@online{
   timsrc,
   author = "Wolkenhauer, Anja",
   title = "Kinder-Uni 2011 - Warum ist der Februar so kurz und was hat Cäsar damit zu tun?",
   publisher = "Universität Tübingen",
   year = "2011",
   month = "May",
   day = "31",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20110531_001_kinderuni2011_0001",
   urldate = "2024-04-24"
}