@unpublished{TUW-199917, author = {Dinges, Gerlinde and Kowarik, Alexander and Meindl, Bernhard and Templ, Matthias}, title = {Statistikunterricht interaktiv mit TGUI (Teaching Graphical User Interface)}, year = {2011}, note = {invited; talk: Tag der amtlichen Statistik, Wien; 2011-10-20} }