Masaki Kurematsu Marina Ohashi Orimi Kinosita Jun Hakura Hamido Fujita A Study of How to Implement a Listener Estimate Emotion in Speech. 531-540 2009 SoMeT http://dx.doi.org/10.3233/978-1-60750-049-0-531 conf/somet/2009 db/conf/somet/somet2009.html#KurematsuOKHF09