DeVore, Jerry R., and Richard A. Sherman. “Problems With the Continued Proliferation of Unsubstantiated Psychophysiological Techniques Being Promulgated and Sold for Clinical Use”. Annals of Psychophysiology 7 (October 1, 2020): 03–05. Accessed July 3, 2024. https://aeirc-edu.com/ojs14/index.php/app/article/view/418.