Wieger Wesselink, Remco C. Veltkamp. Interactive design of constrained variational curves. Computer Aided Geometric Design, 12(5):533-546, 1995. [doi]
@article{WesselinkV95, title = {Interactive design of constrained variational curves}, author = {Wieger Wesselink and Remco C. Veltkamp}, year = {1995}, doi = {10.1016/0167-8396(94)00033-O}, url = {http://dx.doi.org/10.1016/0167-8396(94)00033-O}, tags = {C++, design}, researchr = {https://researchr.org/publication/WesselinkV95}, cites = {0}, citedby = {0}, journal = {Computer Aided Geometric Design}, volume = {12}, number = {5}, pages = {533-546}, }