His The welfare cost of income ... 1993: t.p. (Edward J. Bird) p. ii (asst. prof., public policy & pol. sci., Univ. of Rochester)

Synthetic worlds, 2005: ECIP t.p. (Edward Castronova)

Vita, Edward Castranova, viewed March 24, 2006 ( married on December 31, 2000 and took wife's last name. Publications prior to that date are attributed to: Edward J. Bird; publications afterward attributed to: Edward Castronova) http://mypage.iu.edu/%7EFcastro/Castronova%5FVita.pdf

Virtual economies, 2014: eCIP t.p. (Edward Castranova) data view screen (b. 12/19/1962)