@article{pseudolikelihoodmethodsforcommunity,
  title = {Pseudo-likelihood methods for community detection in large sparse networks},
  author = {Arash A. Amini and Aiyou Chen and Peter J. Bickel and Elizaveta Levina},
  year = {2012},
  eprint = {1207.2340},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1207.2340v3},
}