Özerk, M., J. A. Handorff, and K. Özerk. “Assessment of Bilingual Children With Inattention, over Activity and Impulsivity –Challenges and Solutions”. International Electronic Journal of Elementary Education, vol. 3, no. 3, Aug. 2017, pp. 193-12, https://iejee.com/index.php/IEJEE/article/view/227.