@article{Rombach-2014-CP,
  doi = {10.1137/120881683},
  url = {https://doi.org/10.1137/120881683},
  year  = {2014},
  month = {jan},
  publisher = {Society for Industrial {\&} Applied Mathematics ({SIAM})},
  volume = {74},
  number = {1},
  pages = {167--190},
  author = {M. Puck Rombach and Mason A. Porter and James H. Fowler and Peter J. Mucha},
  title = {Core-Periphery Structure in Networks},
  journal = {{SIAM} Journal on Applied Mathematics}
}