@inproceedings{SEKE-1990-KehL,
	author        = "Huan Chao Keh and T. G. Lewis",
	booktitle     = "{Proceedings of the Second International Conference on Software Engineering and Knowledge Engineering}",
	pages         = "245--250",
	publisher     = "{Knowledge Systems Institute}",
	title         = "{HelpDez: Colored-Petri-Net-Based Hypermedia Help System Designer}",
	year          = 1990,
}