Efficient Evaluation of Maximizing Range Sum Queries in a Road Network. - Tien-Khoi Phan; HaRim Jung; Hee Yong Youn; Ung-Mo Kim (IEICE Trans. Inf. Syst., 2016)

QR*-Tree: An Adaptive Space-Partitioning Index for Monitoring Moving Objects. - Tien-Khoi Phan; HaRim Jung; Hee Yong Youn; Ung-Mo Kim (J. Inf. Sci. Eng., 2017)