LaToza, T.D.., and A. van der Hoek,
"A Vision of Crowd Development",
Thirty-seventh International Conference on Software Engineering (ICSE) - New Ideas and Emerging Results Track, Florence, Italy, May, 2015.
Lindtner, S., and B. Nardi,
"Venice, California and World of Warcraft: Persistence and Ephemerality in Playful Spaces",
Forty-First Hawaii International Conference on System Sciences (HICSS-41), Waikoloa, Hawaii, January 7-10, 2008.