@inproceedings{RE-2003-NiuAD,
	author        = "Jianwei Niu and Joanne M. Atlee and Nancy A. Day",
	booktitle     = "{Proceedings of the 11th International Requirements Engineering Conference}",
	doi           = "10.1109/ICRE.2003.1232750",
	isbn          = "0-7695-1980-6",
	pages         = "188--199",
	publisher     = "{IEEE Computer Society}",
	title         = "{Understanding and Comparing Model-Based Specification Notations}",
	year          = 2003,
}