Murthy, S. K. “The Prediction of a Relationship Between Behavioural Threshold, Acoustic Reflex Threshold and Loudness Discomfort Level”. Journal of All India Institute of Speech and Hearing, Vol. 20, no. 1, 1, pp. 83-84, http://203.129.241.91/jaiish/index.php/aiish/article/view/750.