About Me...

I have been an assistant professor of Computer Science at Old Dominion University since 2002. I worked at NASA Langley Research Center from 1991-2002. Through a NASA fellowship, I spent the 2000-2001 academic year at the School of Information and Library Science, University of North Carolina at Chapel Hill. I am active in the Open Archives community and am an editor of the OAI-PMH & OAI-ORE specifications. I have developed many digital libraries, including the NASA Technical Report Server. My research interests include repository-object interaction and digital preservation. Further information about me can be found at:

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