Pulinas, L., C. Spanu, I. Idda, I. Ibba, G. Nieddu, S. Virdis, C. Scarano, F. Piras, N. Spano, G. Sanna, and E. De Santis. “Production of Farmstead Lactose-Free Pecorino Di Osilo and Ricotta Cheeses from Sheep’s Milk”. Italian Journal of Food Safety, Vol. 6, no. 1, Feb. 2017, doi:10.4081/ijfs.2017.6353.