@inproceedings{SEKE-1989-ChengHH,
	author        = "K. Y. Cheng and W. H. Huang and M. S. Hwu",
	booktitle     = "{Proceedings of the First International Conference on Software Engineering and Knowledge Engineering}",
	pages         = "93--97",
	publisher     = "{Knowledge Systems Institute}",
	title         = "{Visual Programming in Object-oriented Style}",
	year          = 1989,
}