Qi He Daxin Jiang Zhen Liao Steven C. H. Hoi Kuiyu Chang Ee-Peng Lim Hang Li Web Query Recommendation via Sequential Query Prediction. 1443-1454 2009 ICDE http://dx.doi.org/10.1109/ICDE.2009.71 conf/icde/2009 db/conf/icde/icde2009.html#HeJLHCLL09