V. Lappalainen, J. Itkonen, V. Isomöttönen, and S. Kollanus. ITiCSE '10: Proceedings of the fifteenth annual conference on Innovation and technology in computer science education, page 63--67. New York, NY, USA, ACM, (2010)
V. Lappalainen, J. Itkonen, V. Isomöttönen, and S. Kollanus. ITiCSE '10: Proceedings of the fifteenth annual conference on Innovation and technology in computer science education, page 63--67. New York, NY, USA, ACM, (2010)
S. Kollanus, and V. Isomöttönen. ITiCSE '08: Proceedings of the 13th annual conference on Innovation and technology in computer science education, page 124--127. New York, NY, USA, ACM, (2008)