Bazalgette, Cary. “Even a Two-Year-Old Can Do It! The Early Stages of Learning to Understand Moving-Image Media”. Sign Systems Studies 48, no. 1 (June 30, 2020): 56-78. Accessed June 14, 2021. https://ojs.utlib.ee/index.php/sss/article/view/SSS.2020.48.1.04.