Pattern formation in a predator-prey system characterized by a spatial scale of interaction E. Brigatti, M. Oliva, M. Núñez-López, R. Oliveros-Ramos and J. Benavides EPL, 88 6 (2009) 68002 Published online: 22 December 2009 DOI: 10.1209/0295-5075/88/68002