@inproceedings{weko_110089_1, author = "高田政裕 and 原山拓士 and 塚田晃司", title = "発光色の変化による非常時通信システムの改良と実装", booktitle = "第74回全国大会講演論文集", year = "2012", volume = "2012", number = "1", pages = "107--108", month = "mar" }