@article{kernelkgroupsviahartigansmethod,
  title = {Kernel k-Groups via Hartigan's Method},
  author = {Guilherme França and Maria L. Rizzo and Joshua T. Vogelstein},
  year = {2017},
  eprint = {1710.09859},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1710.09859v4},
}