@online{ timsrc, author = "Landerl, Karin", title = "Kinder-Uni 2008 - Warum ist Lesen und Rechnen schwierig?", publisher = "Universität Tübingen", year = "2008", month = "Jun", day = "24", url = "https://timms.uni-tuebingen.de:443/tp/UT_20080624_001_kinderuni2008_0001", urldate = "2024-11-27" }