1. Allocca, V., Celico, F., Celico, P., De Vita, P., Fabbrocino, S., Mattia, S., Monacelli, G., Musilli, I., Piscopo, V., Scalise, A.R., Summa, G., and Tranfaglia, G., 2007. Illustrative Notes of the Hydrogeological Map of Southern Italy. Istituto Poligrafico e Zecca dello Stato, Rome, 1–211, ISBN 88-448-0223-6.
2. The groundwater of the Irpinia area (Southern Italy). Current Knowledge and Future Perspectives;Allocca;L’ACQUA,2008
3. Estimating annual groundwater recharge coefficient for karst aquifers of the southern Apennines (Italy);Allocca;Hydrol. Earth Syst. Sci.,2014
4. Groundwater recharge assessment at local and episodic scale in a soil mantled perched karst aquifer in southern Italy;Allocca;J. Hydrol.,2015
5. Environmental impact of cattle grazing on a karst aquifer in the southern Apennines (Italy): Quantification through the grey water footprint;Allocca;Ecol. Indic.,2018