1. Some functions of speaker head nods;Aoki,2011
2. Listener response as a collaborative process: the role of gaze;Bavelas;J. Commun.,2002
3. Transitional regularities for ‘casual’ “Okay” usages;Beach;J. Pragmat.,1993
4. OKAY across Languages. Towards a Comparative Approach to its Use in Talk-In-Interaction,2021
5. OKAY in responding and claiming understanding;Betz,2021