BibTeX
@inproceedings{Vermeulen1989:20, author = {A. H. Vermeulen and P. P. Tanner}, title = {{PencilSketch} - A Pencil-Based Paint System}, booktitle = {Proceedings of Graphics Interface '89}, series = {GI '89}, year = {1989}, issn = {0713-S424}, location = {London, Ontario, Canada}, pages = {138--143}, numpages = {6}, url = {http://graphicsinterface.org/wp-content/uploads/gi1989-20.pdf}, publisher = {Canadian Man-Computer Communications Society}, address = {Toronto, Ontario, Canada}, }
