@inproceedings{LS15,
  author    = {Marco Livesu and Riccardo Scateni},
  title     = {Practical Medial Axis Filtering for Occlusion-Aware Contours},
  booktitle = {Smart Tools and Applications in Graphics (STAG)},
  pages     = {149--154},
  year      = {2015},
  doi       = {10.2312/stag.20151302}}