analysis: Playing Games in the Emotional Space

Andersen, K., Jacobs, M., Polazzi, L., Book chapter: Playing Games in the Emotional Space. In Funology: from Usability to Enjoyment_Blythe, M.A., Overbeeke, K., Monk, A.F. and Wright, P.C. (ed.s) Kluwer, Dordrecht, NL, 2003. [Research Book Chapter]

http://www.springerlink.com/content/k56136l53w8p1771/