@online{
   timsrc,
   author = "Potthast, Thomas",
   title = "Doing 'Education' for Sustainable Development (ESD) at Universities - Methodological, Epistemological and Ethical Dimensions",
   publisher = "Universität Tübingen",
   year = "2010",
   month = "Sep",
   day = "25",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20100925_001_summit_0001",
   urldate = "2025-04-04"
}