1. BarlowJohn Perry. 1990. “Crime and Puzzlement.” Electronic Frontier Foundation, June 8. https://www.eff.org/pages/crime-and-puzzlement.
2. BarlowJohn Perry. 1994a. “The Economy of Ideas.” Wired, March 1. https://www.wired.com/1994/03/economy-ideas/.
3. BarlowJohn Perry. 1994b. “Jack In, Young Pioneer!” Electronic Frontier Foundation, August 11. https://www.eff.org/pages/jack-young-pioneer.
4. BarlowJohn Perry. 1996. “A Declaration of the Independence of Cyberspace.” Electronic Frontier Foundation, February 8. https://www.eff.org/cyberspace-independence.
5. BarlowJohn Perry. n.d. “Leaving the Physical World.” Electronic Frontier Foundation. https://www.eff.org/pages/leaving-physical-world.