David F. McAllister; Steven Vivian; Nancy McAllister. "The IEEE Society on the Social Implications of Technology". "The Impact of Digital Books upon Print Publishing," Proceedings ISTAS '02, June 2002. Institute of Electrical and Electronics Engineers. Archived from the original on August 3, 2012. Retrieved March 7, 2012.
David F. McAllister; Steven Vivian; Nancy McAllister. "The IEEE Society on the Social Implications of Technology". "The Impact of Digital Books upon Print Publishing," Proceedings ISTAS '02, June 2002. Institute of Electrical and Electronics Engineers. Archived from the original on August 3, 2012. Retrieved March 7, 2012.