@techreport{weko_144782_1, author = "郝,沢宇 and 能勢,隆 and 伊藤,彰則", title = "歌唱熱唱度の言語依存性の調査", year = "2015", institution = "東北大学, 東北大学, 東北大学", number = "5", month = "aug" }