@article{oai:repository.dl.itc.u-tokyo.ac.jp:00048960,
 author = {SHIBUYA, Tetsuo and IMAI, Hiroshi and NISHIMURA, Shigeki and SHIMOURA, Hiroshi and TENMOKU, Kenji},
 issue = {1},
 journal = {IEICE TRANSACTIONS on Information and Systems},
 month = {Jan},
 note = {PAPER},
 pages = {282--290},
 title = {Finding Useful Detours in Geographical Databases},
 volume = {E82-D},
 year = {1999}
}