Effect of hand massage on autonomic activity, anxiety, relaxation and sense of affinity. - Hiroko Kunikata; Kumi Watanabe; Tetsuya Tanioka (NLPKE, 2011)

Cognitive Intervention Through Photo-Integrated Conversation Moderated by Robots (PICMOR) Program: A Randomized Controlled Trial. - Mihoko Otake-Matsuura; Seiki Tokunaga; Kumi Watanabe; Masato S. Abe; Takuya Sekiguchi; Hikaru Sugimoto; Taishiro Kishimoto; Takashi Kudo (Frontiers Robotics AI, 2021)