@article{oai:naruto.repo.nii.ac.jp:00025583,
 author = {長岡, 強 and 山田, 芳明 and Nagaoka, Tsuyoshi and Yamada, Yoshiaki},
 journal = {鳴門教育大学実技教育研究, Journal of practical education, Naruto University of Education},
 month = {},
 pages = {29--36},
 title = {立体表現分野のグレード化に向けての発展的研究},
 volume = {14},
 year = {2004},
 yomi = {ナガオカ, ツヨシ and ヤマダ, ヨシアキ}
}