Biswas, G., K. Leelawong, K. Belynne, and B. Adebiyi,
"Case studies in learning by teaching behavioral differences in directed versus guided learning",
The 27th Annual Conference of the Cognitive Science Society, Stresa, Italy, pp. 828-833, 2005.
Viswanath, K., B. Adebiyi, K. Leelawong, and G. Biswas,
"A multi-agent architecture implementation of learning by teaching systems",
the 4th IEEE International Conference on Advanced Learning Technologies, Joensuu, Finland, pp. 61-65, 2004.