Analysis of a spatial Lotka-Volterra model with a finite range predator-prey interaction E. Brigatti, M. Núñez-López and M. Oliva Eur. Phys. J. B, 81 3 (2011) 321-326 Published online: 13 April 2011 DOI: 10.1140/epjb/e2011-10826-6