Lund, Steffen Nordahl. “Modeling Verbal and Nonverbal Interaction - a Catastrophe Theoretic Contribution to the Intergrammar of Arndt and Janney”. HERMES - Journal of Language and Communication in Business 7, no. 12 (January 4, 2017). Accessed January 22, 2026. https://tidsskrift.dk/her/article/view/25065.