JCDL - Preserving, securing, and assessing digital libraries A methodology and system for preserving digital data Raymond A. Lorie Modeling web data James C. French An evaluation model for a digital library services tool Jim Dorward Derek Reinke Mimi Recker Why watermark?: the copyright need for an engineering solution Michael S. Seadle J. R. Deller Aparna Gurijala Return to JCDL session listing DiSC'03 © 2003 Association for Computing Machinery