User:Lizabeth22/Whistled Speech Among Kickapoo People in Mexico

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Whistled Speech is a system of whistled communication that allows subjects to transmit and exchange a potentially unlimited set of messages over long distances.[1]

  1. ^ Annie Rialland (2005). "Phonological and phonetic aspects of whistled languages". Cambridge University Press. pp. 237–271. Retrieved 2010-03-24. {{cite news}}: Italic or bold markup not allowed in: |publisher= (help)