@article{nearestneighborsamplingofpointsetsusing,
  title = {Nearest Neighbor Sampling of Point Sets using Rays},
  author = {Liangchen Liu and Louis Ly and Colin Macdonald and Yen-Hsi Richard Tsai},
  year = {2019},
  eprint = {1911.10737},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1911.10737v5},
}