Roberto Casas Rubén Blasco Marín Alexia Robinet Armando Roy Delgado Armando Roy-Yarza John McGinn Richard Picking Vic Grout User Modelling in Ambient Intelligence for Elderly and Disabled People. 114-122 2008 ICCHP http://dx.doi.org/10.1007/978-3-540-70540-6_15 conf/icchp/2008 db/conf/icchp/icchp2008.html#CasasMRDRMPG08