Turkle, S. (1996). Life on the screen : identity in the age of the Internet. London: Weidenfeld & Nicholson.
Turkle, S. (2005). The second self : computers and the human spirit (20th anniversary ed.). Cambridge, Mass.: MIT Press.
Haraway, D. (2006). A Cyborg Manifesto: Science, Technology, and Socialist-Feminism in the Late 20th Century. In J. Weiss, J. Nolan, J. Hunsinger, & P. Trifonas (Eds.), The international handbook of virtual learning environments (pp. 117-158). Dordrecht: Springer.