F. Sudzina, and B. Johansson. Strategic Management and its Support by Information Systems. Čeladná, Ekonomická fakulta, Technická univerzita Ostrava, page 112-119. (2007)
B. Johansson, and F. Sudzina. Proceedings of Academic International Conference. Increasing competitiveness or regional, national and international markets development - new challenges,, (2007)