S. Rodger, M. Bashford, L. Dyck, J. Hayes, L. Liang, D. Nelson, und H. Qin. ITiCSE '10: Proceedings of the fifteenth annual conference on Innovation and technology in computer science education, Seite 234--238. New York, NY, USA, ACM, (2010)
R. Garlick, und E. Cankaya. ITiCSE '10: Proceedings of the fifteenth annual conference on Innovation and technology in computer science education, Seite 165--168. New York, NY, USA, ACM, (2010)