Noise Induced Phenomena in the Dynamics of Two Competing Species D. Valenti, A. Giuffrida, G. Denaro, N. Pizzolato, L. Curcio, S. Mazzola, G. Basilone, A. Bonanno and B. Spagnolo Math. Model. Nat. Phenom., 11 5 (2016) 158-174 Published online: 07 December 2016 DOI: 10.1051/mmnp/201611510