Hidekazu Kasahara, Mikihiko Mori, Koichi Kurumatani, Masayuki Mukunoki, Michihiko Minoh. A Tourism Information Service for Safety During School Trips. In Masaaki Mochimaru, Kanji Ueda, Takeshi Takenaka, editors, Serviceology for Services, Selected papers of the 1st International Conference of Serviceology, ICServ 2013, Tokyo, Japan, 16-18 October 2013. pages 319-326, Springer, 2013. [doi]