Multi-resolution modularity methods and their limitations in community detection J. Xiang, X.G. Hu, X.Y. Zhang, J.F. Fan, X.L. Zeng, G.Y. Fu, K. Deng and K. Hu Eur. Phys. J. B, 85 10 (2012) 352 Published online: 22 October 2012 DOI: 10.1140/epjb/e2012-30301-2