Ancona, Valeria, Delia Evelina Bruno, Nicola Lopez, Giuseppe Pappagallo, and Vito Felice Uricchio. 2010. “A Modified Soil Quality Index to Assess the Influence of Soil Degradation Processes on Desertification Risk: The Apulia Case”. Italian Journal of Agronomy 5 (3S), 45-56. https://doi.org/10.4081/ija.2010.s3.45.