PORVAZNÍK, Ján - STANĚK, Peter. Transformation of Slovak economy to market conditions: problems and starting points to solutions for future period. In Ten years of economic transformation : congress book of an international conference held in Lappeenrata in 30.-31. august 2001. - Finlandia : University of technology Lappenranta, 2001. ISBN 951-764-570-8, vol. 1, No. 16, p. 127-144.