@inproceedings{cia06_barker,
	Author = {Adam Barker and Robert G. Mann},
	Booktitle = {Cooperative Information Agents X, 10th International Workshop, CIA 2006, Edinburgh, UK, September 11-13, 2006, Proceedings},
	Editor = {Matthias Klusch and Michael Rovatsos and Terry R. Payne},
	Pages = {446-460},
	Publisher = {Springer},
	Series = {LNCS},
	Title = {{Flexible Service Composition}},
	Volume = {4149},
	Year = {2006}}