Dimitrova, Vesselina, and Lino Manosperta. “Competitiveness Issues in the Cultural Sector in Puglia Region During Covid-19 Times – Empirical Evidence of Nett Project”. Yearbook of UNWE, no. 2, Dec. 2021, pp. 75-88, https://doi.org/10.37075/YB.2021.2.05.