Sven Havemann. Interactive rendering of Catmull/Clark surfaces with crease edges. The Visual Computer, 18(5-6):286-298, 2002. [doi]
@article{Havemann02,
title = {Interactive rendering of Catmull/Clark surfaces with crease edges},
author = {Sven Havemann},
year = {2002},
doi = {10.1007/s003710100151},
url = {http://dx.doi.org/10.1007/s003710100151},
researchr = {https://researchr.org/publication/Havemann02},
cites = {0},
citedby = {0},
journal = {The Visual Computer},
volume = {18},
number = {5-6},
pages = {286-298},
}