@article{sketchingmergetrees,
  title = {Sketching Merge Trees for Scientific Data Visualization},
  author = {Mingzhe Li and Sourabh Palande and Lin Yan and Bei Wang},
  year = {2021},
  eprint = {2101.03196},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.03196v2},
}