1. World Urbanization Prospects The 2009 Revision. (2010). Department of Economic and Social Affairs Population Division. United Nations New York. Available on: https://www.ipcc.ch/apps/njlite/ar5wg2/njlite_download2.php?id=10148
2. CdR, Comitato Europeo delle Regioni. (2021). EU strategy to revitalize rural communities. Journal of the European Union. Available on: https://eur-lex.europa.eu/legal-content/IT/TXT/PDF/?uri=CELEX:52020IR1066 & from=EN
3. Smart Villages Revitalising Rural Services. (2018). EU rural review no 26. European Network for Rural Development. Available on: https://enrd.ec.europa.eu/sites/default/files/enrd_publications/publi-enrd-rr-26-2018-en.pdf
4. Digital and Social Innovation in Rural Services. (2018). European Network for Rural Development. Available on: https://enrd.ec.europa.eu/sites/default/files/enrd_publications/publi-eafrd-brochure-07-it_2018.pdf
5. Clemente, P. (2018). Paese che vai usanza che trovi, tra cosmo e campanile. Archivio Antropologico Mediterraneo, 20(2).