Ricardo Tesoriero, Jean Vanderdonckt. Extending UsiXML to support User-aware Interfaces. Proceedings of the 3rd Conference on Human-Centred Software Engineering. HCSE2010.  LNCS 6409, pp. 95-110. October 14-15, 2010. Reykjavik, Iceland.

Link: http://dl.acm.org/citation.cfm?id=1939223