@article{lazar2010modularity, title={Modularity measure of networks with overlapping communities}, author={L{\'a}z{\'a}r, Anna and {\'A}bel, D{\'a}niel and Vicsek, Tam{\'a}s}, journal={EPL (Europhysics Letters)}, volume={90}, number={1}, pages={18001}, year={2010}, publisher={IOP Publishing} }