@inproceedings{ECOOP-1993-GangopadhyayM,
	author        = "Dipayan Gangopadhyay and Subrata Mitra",
	booktitle     = "{Proceedings of the Seventh European Conference on Object-Oriented Programming}",
	doi           = "10.1007/3-540-47910-4_22",
	editor        = "Oscar Nierstrasz",
	isbn          = "3-540-57120-5",
	pages         = "432--457",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{ObjChart: Tangible Specification of Reactive Object Behavior}",
	volume        = 707,
	year          = 1993,
}