1. Akita Y, Kawahara T (2010) Statistical transformation of language and pronunciation models for spontaneous speech recognition. IEEE Trans Audio Speech Lang Process 18(6):1539–1549
2. Andersson S, Georgila K, Traum D, Aylett M, Clark R (2010) Prediction and realisation of conversational characteristics by utilising spontaneous speech for unit selection. In: Proceedings of the Speech Prosody
3. Bunt H, Alexandersson J, Carletta J, Chae JW, Fang AC, Hasida K, Lee K, Petukhova O, Popescu-Belis A, Romary L et al (2010) Towards an ISO standard for dialogue act annotation. In: proceedings of the LREC 2010, Malta
4. Cohen J (1960) A coefficient of agreement for nominal scales. Educ Psychol Meas 20(1):37–46
5. Den Y (2015) Some phonological, syntactic, and cognitive factors behind phrase-final lengthening in spontaneous Japanese: a corpus-based study. Lab Phonol 6(3–4):337–379