Prosody-based classification of emotions in spoken finnish. - Tapio Seppänen; Eero Väyrynen; Juhani Toivanen (INTERSPEECH, 2003)

Durational and tonal correlates of accent in Finnish. - Kari Suomi; Juhani Toivanen; Riikka Ylitalo (J. Phonetics, 2003)

Classification of emotion in spoken Finnish using vowel-length segments: Increasing reliability with a fusion technique. - Eero Väyrynen; Juhani Toivanen; Tapio Seppänen (Speech Commun., 2011)