@misc{soberon-2017-quantitative-tverberg-lattices,
  title = {{Quantitative Tverberg theorems over lattices and other discrete sets}},
  author = {Jesús A. De Loera and Reuben N. La Haye and David Rolnick and Pablo Soberón},
  year = {2017},
  eprint = {1603.05525},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1603.05525},
  note = {Discrete Comput. Geom. 58 (2), 435–458.}
}