Intellectual Property and Economics chairs: Christos Nikolaou and Michael Wellman Useful Articles and Web Sites Paying Their Way: Commercial Digital Libraries for the 21st Century      http://www.dlib.org/dlib/june97/zuno/06ferguson.html       Innes A. Ferguson       Michael J. Wooldridge, Zuno Ltd. Safeguarding Digital Library Contents and Users: Document Access Control       http://www.dlib.org/dlib/june97/ibm/06gladney.html       Henry M. Gladney, IBM Almaden Research Center Workshop Report: The Technology of Terms and Conditions      http://www.dlib.org/dlib/june97/06davis.html       James R. Davis, Xerox PARC       Judith L. Klavans, Columbia University The Economics of Electronic Journals      http://www.firstmonday.dk/issues/issue2_8/odlyzko/      Andrew Odlyzko, AT&T Labs Imprimatur: Ground-breaking work on Electronic Copyright Management      Systems      http://www.imprimatur.alcs.co.uk/frmain.htm