Steven G. Satterfield, David F. Rogers. A Procedure for Generating Contour Lines From a B-Spline Surface. IEEE Computer Graphics and Applications, 5(4):71-75, 1985. [doi]
@article{SatterfieldR85,
title = {A Procedure for Generating Contour Lines From a B-Spline Surface},
author = {Steven G. Satterfield and David F. Rogers},
year = {1985},
doi = {10.1109/MCG.1985.276459},
url = {http://doi.ieeecomputersociety.org/10.1109/MCG.1985.276459},
researchr = {https://researchr.org/publication/SatterfieldR85},
cites = {0},
citedby = {0},
journal = {IEEE Computer Graphics and Applications},
volume = {5},
number = {4},
pages = {71-75},
}