@article {1351375, title = {User-centred versus system-centred evaluation of a personalization system}, journal = {Information Processing Management}, volume = {44}, number = {3}, year = {2008}, pages = {1293{\textendash}1307}, address = {Tarrytown, NY, USA}, doi = {10.1016/j.ipm.2007.08.001}, attachments = {http://nil.fdi.ucm.es/sites/default/files/Diaz\%20et\%20al\%202008\%20\%28IPM\%29.pdf}, author = {D{\'\i}az, Alberto and Garc{\'\i}a, Antonio and Pablo Gerv{\'a}s} }