Effect of attachment strategies on bipartite networks Niloy Ganguly, Sudipta Saha, Abyayananda Maiti, Sanket Agarwal, Fernando Peruani and Animesh Mukherjee Eur. Phys. J. B, 86 6 (2013) 287 Published online: 24 June 2013 DOI: 10.1140/epjb/e2013-30662-x