@inproceedings{h2oheatmapbyhierarchicalocclusion,
  title = {H²O: Heatmap by Hierarchical Occlusion},
  author = {Luc-Etienne Pommé and Romain Bourqui and Romain Giot},
  year = {2023},
  booktitle = {CBMI 2023 2023 9},
  url = {https://hal.science/hal-04212098v1},
}