Jürgen Trouvain and 
   Khiet P. Truong. Towards unravelling prosodic characteristics of speaker-overlapping laughing in conversational speech corpora.  In Prosodie und Phonetik in der Interaktion – Prosody and phonetics in interaction, Chapter 4, Verlag für Gesprächsforschung,   2014.      google Note: BM.
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