Proposal and Evaluation of User Interface for Personal Digital Assistants. - Nobuhiko Masui; Tetsuo Okazaki; Yoshinobu Tonomura (HCI (1), 1999)

Group work with younger children for making animated stories. - Yoshie Soutome Sagata; Tetsuo Okazaki; Yoshinobu Tonomura (HCI (2), 1999)

Comparison of a 3-D Expression System and a Standardized IQ Test for Children. - Akihiro Suzuki; Masayuki Wajima; Takashi Kawakami; Tetsuo Okazaki (HCI (4), 2011)

Visualization of Spatial Expression Ability Using a 3-D Expression System. - Akihiro Suzuki; Masayuki Wajima; Takashi Kawakami; Tetsuo Okazaki (IAS (2), 2012)