@article{scalabledetectionofstatistically,
  title = {Scalable detection of statistically significant communities and hierarchies, using message-passing for modularity},
  author = {Pan Zhang and Cristopher Moore},
  year = {2014},
  eprint = {1403.5787},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1403.5787v3},
}