in English:
Kotaro Fukui, Kazufumi Nishikawa, Toshiharu Kuwae, Atsuo Takanishi,
Hideaki Takanobu, Takemi Mochida, and Masaaki Honda, "Development of an
anthropomorphic talking robot and the mimicking speech control", Journal of
Acoustic Society of America, Vol.117, No.4, p.2541 (2005).
Kotaro Fukui, Kazufumi Nishikawa, Toshiharu Kuwae, Hideaki Takanobu,
Takemi Mochida, Masaaki Honda, and Atsuo Takanishi, "Development of a New
Human-like Talking Robot for Human Vocal Mimicry", Proceedings of IEEE
International Conference on Robotics and Automation, pp.1437-1442 (2005).
Kazufumi Nishikawa, Toshiharu Kuwae, Hideaki Takanobu, Takemi Mochida,
Masaaki Honda, and Atsuo Takanishi, "Mimicry of Human Speech Sounds Using
an Anthropomorphic Talking Robot by Auditory Feedback", Proceedings of
IEEE/RSJ International Conference on Intelligent Robots and Systems, Vol.1,
pp.272-278 (2004).
Kazufumi Nishikawa, Hideaki Takanobu, Takemi Mochida, Masaaki Honda, and
Atsuo Takanishi, "Speech Production of an Advanced Talking Robot based on
Human Acoustic Theory", Proceedings of IEEE International Conference on
Robotics and Automation, Vol.4, pp.3213-3219 (2004).
Kazufumi Nishikawa, Akihiro Imai, Takayuki Ogawara, Hideaki Takanobu,
Takemi Mochida, and Atsuo Takanishi, "Development of a Talking Robot for
Vowels and Consonant Sounds", Acoustical Science and Technology, Vol.24,
No.1, pp.32-34 (2003).
Kazufumi Nishikawa, Hideaki Takanobu, Takemi Mochida, and Atsuo Takanishi,
"Speech Production using a Mechanical Talking Robot based on Human Speech
Organs", Proceedings of the 6th International Seminar on Speech
Production, pp.185-190 (2003).
Takemi Mochida, Sadao Hiroya, Masaaki Honda, Kazufumi Nishikawa, and Atsuo
Takanishi, "Articulatory Control of Talking Robot by Mimicking Formant
Trajectories of Human Speech", Proceedings of the 6th International
Seminar on Speech Production, pp.173-178 (2003).
Kazufumi Nishikawa, Hideaki Takanobu, Takemi Mochida, Masaaki Honda, and
Atsuo Takanishi, "Modeling and Analysis of Elastic Tongue Mechanism of
Talking Robot for Acoustic Simulation", Proceedings of IEEE/RSJ
International Conference on Intelligent Robots and Systems, Vol.3, pp.2107-2114
(2003).
Kazufumi Nishikawa, Hideaki Takanobu, Takemi Mochida, Masaaki Honda, and
Atsuo Takanishi, "Development of a New Human-like Talking Robot Having
Advanced Vocal Tract Mechanisms", Proceedings of IEEE/RSJ International
Conference on Intelligent Robots and Systems, Vol.2, pp.1907-1913 (2003).
Kazufumi Nishikawa, Kouki Hayashi, Hideaki Takanobu, Takemi Mochida,
Masaaki Honda, and Atsuo Takanishi, "Speech Production Humanoid Robot to
Reproduce Human Vocal Movement", Proceedings of the Third IEEE
International Conference on Humanoid Robots (2003).
Kazufumi Nishikawa, Hideaki Takanobu, Takemi Mochida, Masaaki Honda, and
Atsuo Takanishi, "Speech Production Robot based on Human Articulators and
Vocal Organs", Proceedings of 11th International Conference on Advanced
Robotics, pp.1399-1404 (2003).
Takemi Mochida, Masaaki Honda, Kouki Hayashi, Toshiharu Kuwae, Kunihiro
Tanahashi, Kazufumi Nishikawa, and Atsuo Takanishi, "Control system for
talking robot to replicate articulatory movement of natural speech",
Proceedings of International Conference on Spoken Language Processing 2002, pp.1533-1536
(2002).
Kazufumi Nishikawa, Akihiro Imai, Takayuki Ogawara, Hideaki Takanobu,
Takemi Mochida, and Atsuo Takanishi, "Development of an Anthropomorphic
Talking Robot to Mechanically Produce Human Voices", Proceedings of 14th
CISM-IFToMM Symposium on ROBOTICS, pp.309-316 (2002).
Kazufumi Nishikawa, Akihiro Imai, Takayuki Ogawara, Hideaki Takanobu,
Takemi Mochida, and Atsuo Takanishi, "Speech Planning of an
Anthropomorphic Talking Robot for Consonant Sounds Production", Proceedings
of IEEE International Conference on Robotics and Automation, Vol.2,
pp.1830-1835 (2002).
Kazufumi Nishikawa, Akihiro Imai, Takayuki Ogawara, Hideaki Takanobu,
Takemi Mochida, and Atsuo Takanishi, "Development of a Talking Robot for
Natural Vowels and Consonant Sounds", Proceedings of IEEE-RAS
International Conference on Humanoid Robots, pp.59-66 (2001).
Kazufumi Nishikawa, Akihiro Imai, Takayuki Ogawara, Hideaki Takanobu,
Takemi Mochida, and Atsuo Takanishi, "Development of a Mechanical Talking
Robot that Produces Natural Vowels and Consonant Sounds", Proceedings of
IEEE/RSJ International Conference on Intelligent Robots and Systems, Vol.3,
pp.1382-1387 (2001).
Kazufumi Nishikawa, Akihiro Imai, Takayuki Ogawara, Hideaki Takanobu,
Takemi Mochida, and Atsuo Takanishi, "Anthropomorphic Talking Robot for
Natural Vowels and Consonant Sounds", Proceedings of Crest Workshop on
Speech Motor Control and Modeling, p.46 (2001).
Kazufumi Nishikawa, Akihiro Imai, Takayuki Ogawara, Hideaki Takanobu,
Takemi Mochida, and Atsuo Takanishi, "Speech Production of Natural Vowels
and Consonant Sounds using a Mechanical Talking Robot", Proceedings of 1st
International Symposium on Measurement, Analysis and Modeling of Human
Functions, pp.440-445 (2001).
in Japanese:
誉田雅彰, 西川員史, 高西淳夫, 廣谷定男, 持田岳美, "人間形発話ロボット－喉を震わせ口を動かして発話するロボット－",
日本音響学会誌, Vol.61, No.2, pp.91-96 (2005).
西川員史, 小河原隆行, 高信英明, 持田岳美, 誉田雅彰, 高西淳夫, "発話ロボットの弾性体柔軟舌形状のモデル化および音響モデルとの統合", 日本機械学会論文集 C, Vol.71, No.706, pp.102-108 (2005).
福井孝太郎, 西川員史, 桑江俊治, 秋山隆行, 高信英明, 持田岳美, 誉田雅彰, 高西淳夫, "聴覚フィードバック系を有する人間形発話ロボットの開発", 人工知能学会研究会資料, SIG-Challenge-0420-8, pp.45-50 (2004).
西川員史, 桑江俊治, 秋山隆行, 福井孝太郎, 高信英明, 持田岳美, 誉田雅彰, 高西淳夫, "新型人間形発話ロボットWT-4による音声生成",
日本音響学会 聴覚研究会資料, Vol.34, No.2, pp.83-88 (2004). 電子情報通信学会 技術研究報告, Vol.103, No.749, pp.37-42 (2004).
西川員史, 林宏樹, 高信英明, 持田岳美, 誉田雅彰, 高西淳夫, "人間形発話ロボットによる母音および子音発声の実現－第３報,
より人間に近い発声を目指した新型発話ロボットの開発", 日本機械学会論文集 C, Vol.69, No.683, pp.139-144 (2003).
西川員史, 今井彰浩, 小河原隆行, 高信英明, 持田岳美, 高西淳夫, "人間形発話ロボットによる子音および連続発声の実現", 日本機械学会論文集 C, Vol.68, No.675, 225-230 (2002).
西川員史, 林宏樹, 桑江俊治, 棚橋邦浩, 高信英明, 持田岳美, 誉田雅彰, 高西淳夫, "人間に近い音声生成を目指した発話ロボットの開発", 日本音響学会 聴覚研究会資料, Vol.32, No.5, pp.353-358 (2002). 電子情報通信学会 技術研究報告, Vol.102, No.248, pp.17-22 (2002).
西川員史, 今井彰浩, 小河原隆行, 高信英明, 持田岳美, 高西淳夫, "子音発声を目的とした人間形発話ロボットの開発", 情報処理学会 研究報告, Vol.3, pp.41-48 (2002).
他，日本音響学会研究発表会，計測自動制御学会講演会など