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2. Listener response as a collaborative process: The role of gaze;J B Bavelas;Journal of Communication,2002
3. Transitional regularities for 'casual' "Okay" usages;W A Beach;Journal of Pragmatics,1993
4. OKAY across Languages
5. OKAY in responding and claiming understanding;E Betz;OKAY across Languages. Towards a comparative approach to its use in talk-in-interaction,2016