@mastersthesis{oai:tsukuba.repo.nii.ac.jp:00030894,
 author = {藤川, 和也},
 month = {},
 note = {2012},
 school = {筑波大学, University of Tsukuba},
 title = {情報検索行動における制約の効果},
 year = {2013},
 yomi = {フジカワ, カズヤ}
}