@article{revisitingrolediscoveryinnetworksfrom,
  title = {Revisiting Role Discovery in Networks: From Node to Edge Roles},
  author = {Nesreen K. Ahmed and Ryan A. Rossi and Theodore L. Willke and Rong Zhou},
  year = {2016},
  eprint = {1610.00844},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1610.00844v2},
}