@article{acceleratingsphericalkmeans,
  title = {Accelerating Spherical k-Means},
  author = {Erich Schubert and Andreas Lang and Gloria Feher},
  year = {2021},
  eprint = {2107.04074},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.04074v1},
}