@article{spectralandmatrixfactorizationmethodsfor,
  title = {Spectral and matrix factorization methods for consistent community detection in multi-layer networks},
  author = {Subhadeep Paul and Yuguo Chen},
  year = {2017},
  eprint = {1704.07353},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1704.07353v3},
}