著書

1. Heiga Zen, Keiichi Tokuda, “7.3 The HMM-based speech synthesis system (HTS),” in Computer processing of Asian spoken languages, Editors: Shuichi Itahashi, Chiu-yu Tseng, Consideration Books, Los Angeles, March 2010. (ISBN 978-0-935047-72-1)

2. 統計的パターン認識，分担，数理工学社，（予定 執筆依頼受領） 9

3. 徳田恵一, “4.3 HMM音声合成における統一的な韻律の制御,” 韻律と音声言語情報処理—アクセント・イントネーション・リズム の科学—, 広瀬啓吉 編著, 丸善, pp.118–127, Jan. 2006. (ISBN 978-4-621-07674-3)

4. Keiichi Tokuda, Heiga Zen, Alan W. Black, “An HMM-Based Approach to Multilingual Speech Synthesis (Chapter 7),” Text-to-Speech Synthesis: New Paradigms and Advances, Shrikanth Narayanan, Abeer Alwan (Eds.), Prentice Hall, pp.135–153, Aug. 2004. (ISBN 978-0131456617)

5. Shin-ichi Kawamoto, Hiroshi Shimodaira, Tsuneo Nitta, Takuya Nishimoto, Satoshi Nakamura, Katsunobu Itou, Shigeo Morishima, Tatsuo Yotsukura, Atsuhiko Kai, Akinobu Lee, Yoichi Yamashita, Takao Kobayashi, Keiichi Tokuda, Keikichi Hirose, Nobuaki Minematsu, Atsushi Yamada, Yasuharu Den, Takehito Utsuro, Shigeki Sagayama, “Galatea: Open-source Software for Developing Anthropomorphic Spoken Dialog Agents,” Life-Like Characters: Tools, Affective Functions, and Applications, Series: Cognitive Technologies, Helmut Prendinger, Mitsuru Ishizuka (Eds.), Springer-Verlag, pp.187–211, 2004. (ISBN 978-3540008675)

6. 小林隆夫，徳田恵一, “14.3 音声のスペクトル分析,” スペク トル解析ハンドブック, 日野幹男総編集，朝倉書店, pp.481–492, Feb. 2004. (ISBN 978-4-254-20108-6)

7. コンピュータ関係解説書多数