| “Action Products Int'l Introduces Educational Book/Software Products”, New Product Release @ http://www.techmall.com/techdocs/NP970827-1.html, two pages, Aug. 1997.* |
| “Action Products Int'l to Introduce New Book Series This Spring”, Press Release @ http://www.apii.com/ir/press/031497-2pr.html, Mar. 1997.* |
| “Action Products Int'l Unveils Its Growth Plan and New Products”, Press Release @ http://www.apii.com/ir/press/052897pr.html., May 1997.* |
| Magdy F. Iskander et al., “Interactive Multimedia Lessons for Education”, SBMO/IEEE MTT-S IMOC '95 Proceedings, pp. 693-700, 1995.* |
| Interfact™ product brochure and order form from World Book, Inc. and Two-Can Publishing Ltd., (date unknown).* |
| Web Gallery, a web page, by Prentice Hall (www.prenhall.com), date unknown.* |
| Interactive Course Series, a web page, by Waite Group Press, a division of Macmillan COmputer Publishing (www.waite.com), date unknown.* |
| Peters, Ralph, et al., Crystal Web—A Distributed Authoring Environment for the World-Wide Web, Computer Networks and ISDN Systems, vol. 27, No. 6, Apr. 1, 1995, pp 861-870. |