Dario Teixeira Wim F. J. Verhaegh Miguel Ferreira An Integrated Framework for Supporting Photo Retrieval Activities in Home Environments. 288-303 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2875&spage=288 2003 conf/eusai/2003 EUSAI db/conf/eusai/eusai2003.html#TeixeiraVF03