Corda, A., L. Mara, S. Virgilio, M. Pisanu, G. Chessa, A. Parisi, and M. P. Cogoni. “Microbiological and Chemical Evaluation of Helix Spp. Snails from Local and Non-EU Markets, Utilised As Food in Sardinia”. Italian Journal of Food Safety, vol. 3, no. 2, Apr. 2014, doi:10.4081/ijfs.2014.1732.