@INCOLLECTION{葛岡2004, author = "英明 葛岡, 晶子 山崎 and 敬一 山崎", booktitle = "『実践エスノメソドロジー入門』", keywords = "EMCA, JAEMCA", editor = "敬一 山崎", pages = "229–239", publisher = "有斐閣", title = "「コンピューター支援の協同作業研究」", year = "2004", }