Yoshihito Maki, Genma Sano, Yusuke Kobashi, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada. Estimating Subjective Assessments Using a Simple Biosignal Sensor. In Teruhisa Hochin, Roger Y. Lee, editors, 13th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing, SNPD 2012, Kyoto, Japan, August 8-10, 2012. pages 325-330, IEEE Computer Society, 2012. [doi]