「Effect of Voice Onset Type on Vocal Attack Time 」
Ben C. Watson, R.J. Baken, Rick M. Roark
Department of Speech-Language Pathology, New York Medical College, Valhalla, New York
Journal of Voice Vol. 30, Issue 1, 2016, p11-14
「Selection of Voice Therapy Methods. Results of an Online Survey」
Iris Burg, Birte Meier, Katharina Nolte, ほか
Faculty of Social Work and Health, HAWK University of Applied Sciences and Arts, Hildesheim/Holzminden/Göttingen, Hildesheim, Germany
Journal of Voice Vol 29, Issue 6, 2015, p776.e1-776.e6