@article{multivariatespatialdatavisualizationa,
  title = {Multivariate Spatial Data Visualization: A Survey},
  author = {Xiangyang He and Yubo Tao and Qirui Wang and Hai Lin},
  year = {2019},
  eprint = {1908.11344},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1908.11344v1},
}