Gade, S., and S. Chari. “Students Perception Of Undergraduate Educational Environment In Multiple Medical Institutes Across Central India Using DREEM Inventory: Educational Environment”. National Journal of Integrated Research in Medicine, vol. 4, no. 5, Oct. 2013, pp. 124-30, http://nicpd.ac.in/ojs-/index.php/njirm/article/view/610.