Wolfgang Böhm. Triangular spline algorithms. Computer Aided Geometric Design, 2(1-3):61-67, 1985. [doi]
@article{Bohm85:0, title = {Triangular spline algorithms}, author = {Wolfgang Böhm}, year = {1985}, doi = {10.1016/0167-8396(85)90008-1}, url = {http://dx.doi.org/10.1016/0167-8396(85)90008-1}, researchr = {https://researchr.org/publication/Bohm85%3A0}, cites = {0}, citedby = {0}, journal = {Computer Aided Geometric Design}, volume = {2}, number = {1-3}, pages = {61-67}, }