Colavitti, A. M., O.-R. . Ilovan, P. Mutică, and S. Serra. “Rural Areas As Actors in the Project of Regional Systems: A Comparison Between Sardinia and the North-West Development Region of Romania”. Contesti. Città, Territori, Progetti, vol. 2, no. 2, Dec. 2021, pp. 209-34, doi:10.13128/contest-13032.