Former Soviet Union as the world champion in cheapnessRaim, JaanusSociety and consumption : economic-managerial and social-cultural factors2004 / p. 39-41 https://www.sciencedirect.com/science/article/abs/pii/S0275531905000188

On the evolution of competitiveness in Central and Eastern Europe: is it broken? [Online resource]Cuestas, Juan Carlos2019 https://www.ester.ee/record=b5269289*est https://doi.org/10.23656/25045520/072019/0169