Li Han Jyri P. Salomaa Jian Ma Kuifei Yu Research on Context-Aware Mobile Computing. 24-30 2008 AINA Workshops http://doi.ieeecomputersociety.org/10.1109/WAINA.2008.115 conf/aina/2008w db/conf/aina/ainaw2008.html#HanJMY08