Swartout, William, Ron Artstein, Eric Forbell, Susan Foutz, H. Chad Lane, Belinda Lange, Jacquelyn Ford Morie, Albert Skip Rizzo, and David Traum. “Virtual Humans for Learning”. AI Magazine 34, no. 4 (December 15, 2013): 13-30. Accessed March 28, 2024. https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/2487.