Instant Information Systems is committed to protecting publisher rights. Copyright royalties are paid through the CCC (Copyright Clearance Center) Transactional Reporting Service. The CCC's Transactional Reporting Service allows instant permission to photocopy copyrighted materials. Depending on the publisher, typical copyright fees can range in cost from $3.00 to $30.00. Occasionally, the cost of a single article can exceed $30.00. To learn more about copyright and fair use issues or to determine the cost of a particular article, you may wish to visit the CCC web site at http://www.copyright.com.