Y. Ahn, J. P. Bagrow, and S. Lehmann, Link communities reveal multiscale complexity in networks, Nature, vol.80, issue.7307, pp.761-764, 2010.
DOI : 10.1038/nature09182
URL : http://arxiv.org/abs/0903.3178

T. Evans and R. Lambiotte, Line graphs, link partitions, and overlapping communities, Physical Review E, vol.80, issue.1, p.16105, 2009.
DOI : 10.1103/PhysRevE.80.016105
URL : http://arxiv.org/abs/0903.2181

S. Fortunato, Community detection in graphs, Physics Reports, vol.486, issue.3-5, pp.75-174, 2010.
DOI : 10.1016/j.physrep.2009.11.002

M. E. Newman and M. Girvan, Finding and evaluating community structure in networks, Physical Review E, vol.69, issue.2, p.69, 2004.
DOI : 10.1103/PhysRevE.69.026113