Ryan Schmidt, Karan Singh. Sketch-Based Procedural Surface Modeling and Compositing Using Surface Trees. Comput. Graph. Forum, 27(2):321-330, 2008. [doi]
@article{SchmidtS08,
title = {Sketch-Based Procedural Surface Modeling and Compositing Using Surface Trees},
author = {Ryan Schmidt and Karan Singh},
year = {2008},
doi = {10.1111/j.1467-8659.2008.01129.x},
url = {http://dx.doi.org/10.1111/j.1467-8659.2008.01129.x},
tags = {rule-based, modeling},
researchr = {https://researchr.org/publication/SchmidtS08},
cites = {0},
citedby = {0},
journal = {Comput. Graph. Forum},
volume = {27},
number = {2},
pages = {321-330},
}