AJ+. 2017. “Indigenous Whistle Language in Mexico .” Youtube, https://www.youtube.com/watch?v=6eliANcZdkw. 

​

Cowan, George M. 1948. “Mazateco Whistle Speech.” Language 24, no. 3: 280–86. https://doi.org/10.2307/410362.

​

Kodish, Debora. 2013. “Cultivating Folk Arts and Social Change.” The Journal of American Folklore 126, no. 502: 434–54. American Folklore Society.

​

Meyer, Julien. 2021. “Environmental and Linguistic Typology of Whistled Languages.” Social Science Research Network 7: 493-510.
 

Meyer, Julien. 2005. “Whistled speech: a natural phonetic description of languages adapted to human perception and to the acoustical environment.” INTERSPEECH.

 

Sims, Martha, and Martine Stevens. 2011. Living Folklore: Introduction to the Study of People and Their Traditions

​