Siu-Wing Cheng, Man-Kwun Chiu. Tangent Estimation from Point Samples. Discrete & Computational Geometry, 56(3):505-557, 2016. [doi]
@article{ChengC16-8,
title = {Tangent Estimation from Point Samples},
author = {Siu-Wing Cheng and Man-Kwun Chiu},
year = {2016},
doi = {10.1007/s00454-016-9809-z},
url = {http://dx.doi.org/10.1007/s00454-016-9809-z},
researchr = {https://researchr.org/publication/ChengC16-8},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {56},
number = {3},
pages = {505-557},
}