Raimondo, Maria, Concetta Nazzaro, Annamaria Nifo, and Giuseppe Marotta. “Does the Institutional Quality Affect Labor Productivity in Italian Vineyard Farms?”. Wine Economics and Policy 9, no. 2 (December 2, 2020): 113-126. Accessed June 18, 2021. https://oaj.fupress.net/index.php/wep/article/view/7833.