T. Uherc\'ık, M. Simko, and M. Bieliková. SOFSEM 2013: Theory and Practice of Computer Science, volume 7741 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2013)
M. Kompan, and M. Bieliková. E-Commerce and Web Technologies, volume 61 of Lecture Notes in Business Information Processing, Springer Berlin Heidelberg, (2010)
T. Uherc\'ık, M. Simko, and M. Bieliková. SOFSEM 2013: Theory and Practice of Computer Science, volume 7741 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2013)
M. Kompan, and M. Bieliková. E-Commerce and Web Technologies, volume 61 of Lecture Notes in Business Information Processing, Springer Berlin Heidelberg, (2010)
M. Barla, and M. Bielikov�. Computational Collective Intelligence. Semantic Web, Social Networks and Multiagent System, volume 5796 of Lecture Notes in Computer Science, page 309-320. Springer, (2009)
M. Barla, and M. Bielikov�. Computational Collective Intelligence. Semantic Web, Social Networks
and Multiagent System, volume 5796 of Lecture Notes in Computer Science, page 309-320. Springer, (2009)