Aslinnasab, Fardin, and Mansour Daneshamooz. “The Effect of Ethical Leadership on Psychological Empowerment: The Moderating Role of Organizational Justice”. International Academic Journal of Humanities, vol. 4, no. 2, Dec. 2017, pp. 69-84, https://iaiest.com/iaj/index.php/IAJH/article/view/IAJH1710028.