@article{SisLab2118,
           title = {Spatiotemporal Pattern Mining Technique for Location-based Service System},
          author = {Thi Hong Nhan Vu and Jun Wook Lee and Keun Ho Ryu},
       publisher = {ETRI},
            year = {2008},
         journal = {ETRI Journal},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2118/}
}