Designing a humanoid head for RoboCup challenge. - Hiroaki Kitano; Hiroshi G. Okuno; Kazuhiro Nakadai; Iris Fermin; Theo Sabisch; Yukiko Nakagawa; Tatsuya Matsui (Agents, 2000)

Design and architecture of SIG the humanoid: an experimental platform for integrated perception in RoboCup humanoid challenge. - Hiroaki Kitano; Hiroshi G. Okuno; Kazuhiro Nakadai; Theo Sabisch; Tatsuya Matsui (IROS, 2000)

Active audition system and humanoid exterior design. - Kazuhiro Nakadai; Tatsuya Matsui; Hiroshi G. Okuno; Hiroaki Kitano (IROS, 2000)

PINO The Humanoid: A Basic Architecture. - Fuminori Yamasaki; Tatsuya Matsui; Takahiro Miyashita; Hiroaki Kitano (RoboCup, 2000)

The Story of Pino. - Hiroaki Kitano; Fuminori Yamasaki; Tatsuya Matsui; Ken Endo; Yukiko Matsuoka; Hiroshi Kaminaga; Yuichiro Kato (Int. J. Humanoid Robotics, 2004)

Stories of QRIO and PINO, and Beyond: Lessons Learned from Small Humanoid Projects From R&D to Business. - Masahiro Fujita; Yasunori Kawanami; Kiyokazu Miyazawa; Masaya Kinoshita; Kunihito Sawai; Fuminori Yamasaki; Tatsuya Matsui; Ken Endo; Shu Ishiguro; Hiroaki Kitano (Int. J. Humanoid Robotics, 2024)