Jack Goldfeather, Victoria Interrante. A novel cubic-order algorithm for approximating principal direction vectors. ACM Trans. Graph., 23(1):45-63, 2004. [doi]
@article{GoldfeatherI04,
title = {A novel cubic-order algorithm for approximating principal direction vectors},
author = {Jack Goldfeather and Victoria Interrante},
year = {2004},
doi = {10.1145/966131.966134},
url = {http://doi.acm.org/10.1145/966131.966134},
researchr = {https://researchr.org/publication/GoldfeatherI04},
cites = {0},
citedby = {0},
journal = {ACM Trans. Graph.},
volume = {23},
number = {1},
pages = {45-63},
}