Advances in Databases and Information Systems 10th East European Conference, ADBIS 2006, Thessaloniki, Greece, September 3-7, 2006, Proceedings Manolopoulos Yannis Heftet / 2006 / Engelsk
Advances in Databases and Information Systems 20th East European Conference, ADBIS 2016, Prague, Czech Republic, August 28-31, 2016, Proceedings Pokorný, Jaroslav Heftet / 2016 / Engelsk
Proceedings of the Third International Conference on Intelligent Human Computer Interaction (IHCI 2011), Prague, Czech Republic, August, 2011 Kudělka, Miloš Heftet / 2012 / Engelsk
SOFSEM 2006: Theory and Practice of Computer Science 32nd Conference on Current Trends in Theory and Practice of Computer Science, Merin, Czech Republic, January 21-27, 2006, Proceedings Wiedermann, Jirí Heftet / 2006 / Engelsk
