@inproceedings{sociable-frocos05,
	author = "L. de Alfaro and L. Dias Da SIlva and M. Faella and  
		A. Legay and P. Roy and M. Sorea",
	title = "Sociable Interfaces",
	booktitle = "Proc. of {FROCOS}: 5th International Workshop
                     on Frontiers of Combining Systems",
	series = "Lecture Notes in Artificial Intelligence", 
	publisher = "Springer--Verlag", 
	year = 2005
	}