Tekin, I., S. Erden, A. B. Şirin Ayva, and E. Büyüköksüz. “The Predictors of School Refusal: Depression, Anxiety, Cognitive Distortion and Attachment”. Journal of Human Sciences, vol. 15, no. 3, July 2018, pp. 1519-2, https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/5084.