1Branko J. Gerovac and Richard J. Solomon, Protect Revenues, Not Bits: Identify Your Intellectual Property, Proceedings of Technological Strategies for Protecting Intellectual Property in the Networked Multimedia Environment, IMA, Harvard Kennedy School and MIT/DOHRS, held 2-3 April 1993, published January 1994.

2Branko J. Gerovac and David C. Carver, Electronic Commerce and Intellectual Property: A Web of Trust, Information Infrastructure Standards Panel (IISP), August 8-9, 1995.

3 Branko J. Gerovac and David C. Carver, Standardizing Headers in the Quest for Interoperability, IEEE Multimedia Magazine, Vol 3 No 1, Spring 1996.