1. Boersma, P.: Praat, a system for doing phonetics by computer. Glot Int. 5(9/10), 341–345 (2001)
2. Castelfranchi, C.: Micro-macro constitution of power. ProtoSociology Int. J. Interdiscip. Res. 18–19, 208–265 (2003)
3. De Looze, C., Hirst, D.J.: Detecting changes in key and range for the automatic modelling and coding of intonation. In: Speech Prosody 2008, Campinas, Brazil (2008)
4. De Jong, N.H., Wempe, T.: Praat script to detect syllable nuclei and measure speech rate automatically. Behav. Res. Methods 41(2), 385–390 (2009)
5. D’Errico, F., Poggi, I.: Tracking a leader’s humility and its emotions from body, face and voice. In: Web Intelligence, vol. 17, no. 1, pp. 63–74. IOS Press (2019)