Daugavet, A.B., Duka, A.V. and Tev, D.B. 2016. The regional power groups: main socio-structural characteristics and innovation potential. Vlast i Elity (Power and Elites). 3, 3 (Oct. 2016), 121-186. DOI:https://doi.org/10.31119/pe.2016.3.5.