@inproceedings{BaresLester97,
  author	= {Bares, W. and Lester, James C.},
  title		= {Realtime generation of customized 3D animated explanations for knowledge-based learning environments},
  booktitle	= {Proceedings of the Thirteenth National Conference on Artificial Intelligence},
  pages		= {142--147},
  year		= {1997}
}