Magan, Dipti, Raj Kumar Yadav, and Kishore Kumar Deepak. “Comparative Analysis of Depth of Meditation Between Long-Term and Short Term Meditators Using Electroencephalography”. International Journal of Clinical and Experimental Physiology 5, no. 4 (March 6, 2019): 178-183. Accessed April 23, 2019. http://ijcep.org/index.php/ijcep/article/view/336.