@online{
   timsrc,
   author = "Kruse-Graumann, Lenelis",
   title = "Education for Sustainable Development: The UN-Decade 2005-2014",
   publisher = "Universität Tübingen",
   year = "2010",
   month = "Sep",
   day = "21",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20100921_003_summit_0001",
   urldate = "2024-05-18"
}