Pulse phonation

Habitual Use of Vocal Fry in Young Adult Female Speakers (Article)
This article appeared in the Journal of Voice in May 2012. The article summary states that this study "was a preliminary attempt 1) to determine the prevalence of the use of this register in young adult college-aged American speakers and 2) to describe the acoustic characteristics of vocal fry for these speakers." (posted 2:23 PM, September 12, 2016)

Vocal Fry May Undermine the Success of Young Women in the Labor Market (Article)
This is a well-done research article showing the effects of vocal fry on listener perceptions. The article includes audio files of speakers producing a sentence with and without vocal fry. (posted 2:34 PM, August 27, 2014)