@InProceedings{Viswanath:2004:IDI,
  author = 	 {Karun Viswanath and Ramya Balachandran and Mattie R. Kramer and Bobby Bodenheimer},
  title = 	 {Interface Design Issues for Teachable Agent Systems},
  booktitle =	 {Proceedings of ED-MEDIA 2004},
  pages =	 "4197--4204",
  year =	 {2004},
  editor =	 {L. Cantoni and C. McLoughlin},
  address =	 {Lugano, Switzerland},
  month =	 jun,
}