Environmental Economics, Policy and International Relations : papers presented at ... seminar of PhD students, young scientists and researchers / organized by the University of Economics, Prague, Department of Environmental Economics and the Ministry of the Environment of the Czech Republic .  Prague :  Nakladatelství a vydavatelství litomyšlského semináře,  [1999]-^^^^ .   sv.  
Environmental economics, policy and international environmental relations: focus on Visegrad group countries : papers presented at 4th seminar of postgraduate students, young scientists and researchers : October 15-16, 2002, The University of Economic in Prague, Czech Republic
Environmental economics, policy and international environmental relations: focus on visegrad group countries : papers presented at 5th seminar of postgraduate students, young scientists and researches : September 30 - October 1, 2003 The University of Economics in Prague Czech Republic /
Environmental economics, policy and international environmental relations : 6th seminar of postgraduate students, young scientists and researchers /
Environmental economics, policy and international relations : 7th seminar of postgraduate students, young scientists and researchers : October 6-7, 2005, the University of Economics, Prague, Czech Republic /
Environmental Economics, Policy and International Relations : 8th seminar of PhD students, young scientists and researchers of Visegrad group countries
Environmental Economics, Policy and International Relations : 9th seminar of PhD students, young scientists and researchers of Visegrad group countries