van Ophem, JAC, V. Kohout, and W.J.M. Heijman. “Transition Economy and Happiness the Czech Republic Compared With the Netherlands in the 1990- 2004 Period”. Applied Studies in Agribusiness and Commerce 10, no. 2-3 (August 1, 2016): 119–126. Accessed August 16, 2024. https://ojs.lib.unideb.hu/apstract/article/view/6870.