Tešin, A., Kovačić, S., Jovanović, T., Vujičić, M. D. and Obradović, S. (2020) “ECOTOURISM CONSTRAINTS: WHAT PREVENTS DOMESTIC TOURISTS IN SERBIA FROM VISITING ECO-DESTINATIONS?”, Journal of the Geographical Institute “Jovan Cvijić” SASA, 70(3), pp. 255–271. doi: 10.2298/IJGI2003255T.