BibTeX
@inproceedings{Bartels1989:6, author = {R. H. Bartels and J. C. Beatty}, title = {A Technique for Direct Manipulation of Spline Curves}, booktitle = {Proceedings of Graphics Interface '89}, series = {GI '89}, year = {1989}, issn = {0713-S424}, location = {London, Ontario, Canada}, pages = {33--39}, numpages = {7}, url = {http://graphicsinterface.org/wp-content/uploads/gi1989-6.pdf}, publisher = {Canadian Man-Computer Communications Society}, address = {Toronto, Ontario, Canada}, }
