Toros, T., U. Akyüz, M. Bayansalduz, and F. Soyer. “Examining the Relationship Between Task-and Ego-Oriented Goals and Life Satisfaction (a Study of People Doing Mountaineering Sports)”. Journal of Human Sciences, vol. 7, no. 2, Nov. 2010, pp. 1039-50, https://j-humansciences.com/ojs/index.php/IJHS/article/view/1473.