Macedonia, Manuela, Roland Kern, and Friedrich Roithmayr. “Do Children Accept Virtual Agents As Foreign Language Trainers?”. International Journal of Learning, Teaching and Educational Research 7, no. 1 (August 30, 2014): 131–137. Accessed April 19, 2026. http://www.ijlter.net/index.php/ijlter/article/view/1176.