TY - JOUR T1 - Using Casual Games and Ontologies to Train Unskilled Workers - An Experience with the FoodWeb 2.0 Platform. 4th International Conference on Computer Supported Education (CSEDU) Y1 - 2012 A1 - Nils Malzahn A1 - Sabrina Ziebarth A1 - Hoppe, H. Ulrich N1 - 00000 ER -