2000, Elaine A. Clark, There's Money Where Your Mouth Is: An Insider's Guide to a Career in Voice-Overs, Second Edition, Back Stage Books, →ISBN, page 24:
The following exercises help combat sibilance, plosives, lazy tongue, and mouth problems.
2006, Barbara Alysen, Electronic Reporter: Broadcast Journalism in Australia, Second Edition, University of New south Wales Press, →ISBN, page 118:
A string of words beginning with ‘s’ will cause sibilance.
2009, Jean Ann Wright, M. J. Lallo, Voice-Over for Animation, Elsevier, →ISBN, page 28:
Work to control the sibilance of your s sounds.
2012, Michael Zager, Music Production: For Producers, Composers, Arrangers, and Students, Second Edition, Scarecrow Press, →ISBN, page 277:
Most often sending the vocal through a de-esser will either eliminate the sibilance or greatly reduce its sound.