Beleisyte, Agne, Renaldas Gudauskas, and Valentinas Snitka. 2014. “Modeling of the Socio-Economic Sustainability and Dynamics of European Regions on the Bases of Systems Complexity”. International Journal of Asian Social Science 4 (11):1116-25. https://archive.aessweb.com/index.php/5007/article/view/2704.