To cite package ‘duet’ in publications use: Efthimiou T (2025). _duet: Analysing Non-Verbal Communication in Dyadic Interactions from Video Data_. R package version 0.1.1, . A BibTeX entry for LaTeX users is @Manual{, title = {duet: Analysing Non-Verbal Communication in Dyadic Interactions from Video Data}, author = {Themis Efthimiou}, year = {2025}, note = {R package version 0.1.1}, url = {https://github.com/themisefth/duet}, }