@inproceedings{SEFM-2007-DanHC,
	author        = "Haitao Dan and Robert M. Hierons and Steve Counsell",
	booktitle     = "{Proceedings of the Fifth IEEE International Conference on Software Engineering and Formal Methods}",
	doi           = "10.1109/SEFM.2007.3",
	isbn          = "978-0-7695-2884-7",
	pages         = "173--182",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Thread-tag Based Semantics for Sequence Diagrams}",
	year          = 2007,
}