@article{oai:air.repo.nii.ac.jp:00004271, author = {小笠原, 暠 and 泉, 裕一 and 船木, 信一 and OGASAWARA, Ko and IZUMI, Yuichi and FUNAKI, Shinichi}, journal = {秋田大学教育学部教育工学研究報告, Research reports on educational technology, College of Education, Akita University}, month = {Mar}, pages = {37--44}, title = {声紋分析によるクマゲラの基本的音声の比較}, volume = {3}, year = {1981} }