T. Majer, and M. Simko. SOFSEM 2012: Theory and Practice of Computer Science, volume 7147 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2012)
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)
R. Agrawal, B. Golshan, and E. Papalexakis. Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, page 1661--1670. New York, NY, USA, ACM, (2015)
R. Nagmoti, A. Teredesai, and M. De Cock. Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 01, page 153--157. Washington, DC, USA, IEEE Computer Society, (2010)
J. Teevan, D. Ramage, and M. Morris. Proceedings of the Fourth ACM International Conference on Web Search and Data Mining, page 35--44. New York, NY, USA, ACM, (2011)