Mi-Hwa Song. “A Study on Improving Free-Hand Sketch Recognition of Infants Using Deep Learning”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 11 (May 10, 2021): 4857–4860. Accessed September 12, 2025. https://textitlejournal.com/turcomat.org/index.php/turkbilmat/article/view/6662.