Huan-Chao Keh, Ted G. Lewis. Direct-manipulation user interface modeling with high-level Petri nets. In C. Jinshong Hwang, Richard S. Brice, editors, Proceedings of the 19th annual conference on Computer Science, CSC '91, San Antonio, Texas, USA, March 4-7, 1991. pages 487-495, ACM, 1991. [doi]
@inproceedings{KehL91, title = {Direct-manipulation user interface modeling with high-level Petri nets}, author = {Huan-Chao Keh and Ted G. Lewis}, year = {1991}, doi = {10.1145/327164.327336}, url = {http://doi.acm.org/10.1145/327164.327336}, researchr = {https://researchr.org/publication/KehL91}, cites = {0}, citedby = {0}, pages = {487-495}, booktitle = {Proceedings of the 19th annual conference on Computer Science, CSC '91, San Antonio, Texas, USA, March 4-7, 1991}, editor = {C. Jinshong Hwang and Richard S. Brice}, publisher = {ACM}, isbn = {0-89791-382-5}, }