Rossi, P., G. Gaibani, and M. Gustin. “Parmigiano-Reggiano Cheese and Birds. A Pilot Project to Assess the Relation Between the Production Method of the Cheese and the Environmental Quality”. Rivista Italiana Di Ornitologia, vol. 82, no. 1-2, Sept. 2013, doi:10.4081/rio.2012.125.