@inproceedings{SEFM-2005-DittmarF,
	author        = "Anke Dittmar and Peter Forbrig",
	booktitle     = "{Proceedings of the Third IEEE International Conference on Software Engineering and Formal Methods}",
	doi           = "10.1109/SEFM.2005.7",
	isbn          = "0-7695-2435-4",
	pages         = "342--351",
	publisher     = "{IEEE Computer Society}",
	title         = "{A unified description formalism for complex HCI-systems}",
	year          = 2005,
}