1. Philips International (Ed.). (1987).Compact disc-interactive — A designer’s overview. Klywer Technical Books, Deventer-Antwerpen.
2. Crowell, P. (1988).Authoring systems: A guide for interactive videodisc authors. Meckler Corp., Westport, Conn.
3. Dixon, D.F. (July 1989). Life before the chips: Simulating digital video interactive.Commun. ACM 32, 7, 824–831.
4. Frost & Sullivan (Winter, 1987). The military trainer and simulator market. U.S. Number A1563.
5. Philips, Microsoft, and Sony (1989). An introduction to CD-ROM XA. Microsoft Corporation, Redmond, WA.