Moideenkutty, U., G. Blau, and A. Al-Mandhari. “Quality of Relationship With Supervisor and Work Exhaustion Among Nurses”. Sultan Qaboos University Medical Journal, vol. 8, no. 3, Nov. 2008, pp. 275-82, https://journals.squ.edu.om/index.php/squmj/article/view/1374.