Goy, Huiwen, Kathy Pichora-Fuller, Pascal Van Lieshout, Gurjit Singh, and Bruce Schneider. 2007. “Effect of Within- and Between-Talker Variability on Word Identification in Noise by Younger and Older Adults”. Canadian Acoustics 35 (3):108-9. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1924.