Network evolution based on minority game with herding behavior B. A. Mello, V. M.C.S. Souza, D. O. Cajueiro and R. F.S. Andrade Eur. Phys. J. B, 76 1 (2010) 147-156 Published online: 17 June 2010 DOI: 10.1140/epjb/e2010-00179-1