@article{yuan2020evaluation,
  title={Evaluation of Sampling Methods for Scatterplots},
  author={J. {Yuan} and S. {Xiang} and J. {Xia} and L. {Yu} and S. {Liu}},
  journal={IEEE Transactions on Visualization and Computer Graphics},
  year={2021},
  publisher={IEEE},
  volume={27},
  number={2},
  pages={1720-1730},
}