Gestures and facial expressions were an important aspect of speech delivery in the time of Cicero. Review Selection IV of the Pro Caelio on page 240 of your ...
B. McGillivray. Proceedings of the ACL 2010 Student Research Workshop, стр. 73--78. Stroudsburg, PA, USA, Association for Computational Linguistics, (2010)
D. Sheerin. Medieval Latin: An Introduction and Bibliographical
Guide, стр. 137--156. Washington, D.C., The Catholic University of America Press, (1996)