Gregory Norgard, Peer-Timo Bremer. Ridge-Valley graphs: Combinatorial ridge detection using Jacobi sets. Computer Aided Geometric Design, 30(6):597-608, 2013. [doi]
@article{NorgardB13a,
title = {Ridge-Valley graphs: Combinatorial ridge detection using Jacobi sets},
author = {Gregory Norgard and Peer-Timo Bremer},
year = {2013},
doi = {10.1016/j.cagd.2012.03.015},
url = {http://dx.doi.org/10.1016/j.cagd.2012.03.015},
researchr = {https://researchr.org/publication/NorgardB13a},
cites = {0},
citedby = {0},
journal = {Computer Aided Geometric Design},
volume = {30},
number = {6},
pages = {597-608},
}