Evaluation of a Risk-Based Management Method for Online Accounts. - Takumi Akiyama; Kazuya Otani; Yoshio Kakizaki; Ryôichi Sasaki (CyberSec, 2015)

Characterizing the Coordinating Behaviors in a Three vs. One Ball Possession Game using Gaze Interaction. - Takumi Akiyama; Kentaro Go; Akifumi Kijima; Yuichiro Kinoshita (CHI PLAY (Companion), 2020)