LMNtal as a Unifying Declarative Language: Live Demonstration. - Kazunori Ueda; Norio Kato; Koji Hara; Ken Mizuno (ICLP, 2006)

Visualizing Organizational Culture in Old People's Homes and Hospitals in Japan: Human Interaction in the IoT Era. - Koji Hara; Takayo Nakabe; Toshiya Naka; Masayuki Tanaka; Yuichi Imanaka (HCI (28), 2019)

Bio-signal Feature Analysis to Detect Aspiration Caused by Dysphagia. - Mineaki Oinuma; Ryu Kato; Takuma Okumura; Koji Hara (EMBC, 2022)