@techreport{weko_49794_1, author = "石川,徹也 and 坂本,義行 and 佐藤,雅之", title = "Muプロジェクトにおける意味マーカの概念と体系", year = "1986", institution = "情報大, 電総研, JICST", number = "32(1986-NL-055)", month = "may" }