Advanced Database Technologies in a Diabetic Healthcare System. - Wynne Hsu; Mong-Li Lee; Beng Chin Ooi; Pranab Kumar Mohanty; Keng Lik Teo; Chenyi Xia (VLDB, 2002)

Supporting Frequent Updates in R-Trees: A Bottom-Up Approach. - Mong-Li Lee; Wynne Hsu; Christian S. Jensen; Bin Cui 001; Keng Lik Teo (VLDB, 2003)