@article{kemenyrankingisnphardfor2dimensional,
  title = {Weighted majority tournaments and Kemeny ranking with 2-dimensional Euclidean preferences},
  author = {Bruno Escoffier and Olivier Spanjaard and Magdaléna Tydrichová},
  year = {2021},
  eprint = {2106.13054},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.13054v2},
}