2009 - Amsterdam, 1.-3.7.2009, SING5 - 5th Spain Italy Netherlands Meeting on Game Theory
2009 - Athens, 2.-5.4.2009, European Public Choice Society 2009 Conference
2009 - Ottawa 24.-26.6.2009, International Conference on Policy Modeling - ECOMOD2009
2005 - Conference of European Public Choice Society 2005. 31.3.-2.4.2005
2003 - CONFERENCE: II. Kongres českých politologů
2003 - CONFERENCE: Súčasný stav výučby kvantitatívnych metód na VŠ, 6.symposium SSOV, Račková dolina, 5.-7.6.2003
2003 - CONFERENCE: The 8th International Symposium of WG-7 "Group Decision Making and Voting", Polish Academy of Sciences, Lowicz, 23.-28.9.2003
2003 - INVITED LECTURE: Polish Academy of Sciences, First International Warsaw Seminar on Voting and Democracy
2003 - INVITED LECTURE: Research Serminar Series "Politics and Economics of Visegrád Countries in Extending European Union", Wroclaw College of Management and Finance
2003 - WORKSHOP: The Jean Monnet Workshop "Politics and Economics of European Integration & Economic Theory of Political Markets"
2002 - CONFERENCE: 37th Annual Conference of Operational Research Society of New Zealand, Auckland, 29.-30.11.2002
2002 - CONFERENCE: Annual Meeting of European Public Choice Society 2002, Lago Maggiore, 4.-7.4.2002
2002 - CONFERENCE: International Conference on Standardization and Networks, EURAS, European Academy of Standardization, Wroclaw, June 28-30, 2002
2002 - INVITED LECTURE: Research Seminar Wroclaw College of Management and Finance, June 25, 2002
2002 - SUMMER SCHOOL: EU Decision Making: Assessment and Design of Procedures, University of the Basque Country, San Sebastian, 8.-14.7.2002
2002 - SUMMER SCHOOL: Europaeum Summer School and Workshop "European Economic Integration", Oxford, 17.-22.9.2002
2002 - WORKSHOP: Europaeum Workshop on European Economic Integration, Université Paris I, March 1-2, 2002
2000 - CONFERENCE: Power and Fairness, New Political Economy, Bad Segeberg, September 3-6,2000
2000 - CONFERENCE: Transitional Economics in Central-Eastern Europe and East Asia, Hungarian Academy of Sciences and ICSEAD, Budapest, November 24-25, 2000
2000 - WORKSHOP: Problems of Corporate Governance in the Czech Republic & Political Economy of Institutional Reforms in the EU, NHÚ AVČR & CERGE & IES of Charles University in Prague, December 15-16, 2000.
1999 - CONFERENCE: European Public Choice Society Conference 1999, Lisboa, April 6-11, 1999
1999 - CONFERENCE: The 15th Triennial Conference of the International Federation of Operational Research Societies (IFORS), Beijing, China, August 16-20, 1999.