Xiaocheng L, Prettyman M, Antonucci R.Agent-based system expansion and integration in HSTAT. Proceedings of the Fourth World Multiconference on Systemics, Cybernetics, and Informatics (SCI2000). July 2000.
Prettyman, M, Antonucci, R, Lynch P, Mericle L.Electronic Publication of Health Information in an Objected-Oriented Environment. Proceedings of the 62nd Annual Meeting of the American Society for Information Science. Washington, DC, October 1999.
McCray AT, Gallagher ME, Flannick MA.Extending the role of metadata in a digital library system. In: Proceedings of the IEEE Forum on Research and Technology Advances in Digital Libraries, pp. 190-9, 1999.