@online{ timsrc, author = "Pedit, Franz", title = "Kinder-Uni 2008 - Warum sind Seifenblasen rund?", publisher = "Universität Tübingen", year = "2008", month = "Jun", day = "17", url = "https://timms.uni-tuebingen.de:443/tp/UT_20080617_001_kinderuni2008_0001", urldate = "2024-04-27" }