Cârțână, C., and V. Crețoiu. “Social Perception of Transition to a Free-Market Economy Within Industrial Backgrounds”. Sociologie Românească, Vol. 4, no. 3, Feb. 2013, pp. 297-05, https://www.revistasociologieromaneasca.arsociologie.ro/sr/article/view/1993_3_cartana.