@article{oai:tourism.repo.nii.ac.jp:00000025, author = {橘, 弘文 and TACHIBANA, Hirofumi}, journal = {大阪観光大学紀要, Journal of Osaka University of Tourism}, month = {Mar}, pages = {25--32}, title = {柳田国男のエスペラント実験}, volume = {16}, year = {2016}, yomi = {タチバナ, ヒロフミ} }