@inproceedings{SisLab2125,
       booktitle = {the ACM 5th International Conference FITAT},
           month = {August},
           title = {Development of a Mobile Tourism System},
          author = {Thi Hong Nhan Vu and Yang Koo Lee},
            year = {2012},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2125/}
}