Hello,

I found some papers about this type of topic; perhaps the journals in which they were published might be worth looking into:

Ifert, D. E., & Gibbons, C. A. (1999). Look at me when I'm influencing you: Nonverbal messages and persuasion. Atlantic Journal of Communication, 7(2), 171-179.

https://www.tandfonline.com/doi/abs/10.1080/15456879909367365?journalCode=hajc19

Jackob, N., Roessing, T., & Petersen, T. (2011). The effects of verbal and nonverbal elements in persuasive communication: Findings from two multi-method experiments. June 2011; Communications 36(2)

https://www.researchgate.net/publication/271390316

Marsh, K. L., Hart-O'Rourke, D. M., & Julka, D. L. (1997). The persuasive effects of verbal and nonverbal information in a context of value relevance. Personality and Social Psychology Bulletin, 23(6), 563-579.

https://www.researchgate.net/profile/Kerry_Marsh/publication/236833918

Fennis, B. M., & Stel, M. (2011). The pantomime of persuasion: Fit between nonverbal communication and influence strategies. Journal of Experimental Social Psychology, 47(4), 806-810.

https://pure.uvt.nl/ws/files/1329201/SocPsy_Stel_pantomime_JoESP_2011.pdf

Very best wishes,

Mary

Thank you ;-)