J. Kurhila, M. Miettinen, P. Nokelainen, P. Flor&\#233;en, and H. Tirri. ITiCSE '03: Proceedings of the 8th annual conference on Innovation and technology in computer science education, 35, page 173--177. New York, NY, USA, ACM Press, (September 2003)
J. Kurhila, M. Miettinen, P. Nokelainen, P. Flor&\#233;en, and H. Tirri. ITiCSE '03: Proceedings of the 8th annual conference on Innovation and technology in computer science education, 35, page 173--177. New York, NY, USA, ACM Press, (September 2003)