@inproceedings{RE-2006-WhittleJ,
	author        = "Jon Whittle and Praveen K. Jayaraman",
	booktitle     = "{Proceedings of the 14th International Requirements Engineering Conference}",
	doi           = "10.1109/RE.2006.25",
	isbn          = "0-7695-2555-5",
	pages         = "16--25",
	publisher     = "{IEEE Computer Society}",
	title         = "{Generating Hierarchical State Machines from Use Case Charts}",
	year          = 2006,
}