@misc{soberon-2021-diameter-helly-melange,
  title = {{A mélange of diameter Helly-type theorems}},
  author = {Travis Dillon and Pablo Soberón},
  year = {2021},
  eprint = {2008.13737},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.13737},
  note = {SIAM J. Discrete Math. 35 (3), 1615–1627.}
}