@article{communitydetectionbyprinciplecomponents,
  title = {Community Detection by Principal Components Clustering Methods},
  author = {Huan Qing and Jingli Wang},
  year = {2020},
  eprint = {2011.04377},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2011.04377v2},
}