Rosell-Aguilar, Fernando, and Kan Qian. “Design and User Evaluation of a Mobile Application to Teach Chinese Characters”. The JALT CALL Journal 11, no. 1 (April 30, 2015): 19–40. Accessed September 22, 2026. https://www.castledown.com.au/journals/jaltcall/article/view/jaltcall.v11n1.j182.