Christopher T. Miller, Sebastian Loh, Katrin Becker, Luca Botturi, Michael Barbour, Kim Nettleton, Atsusi Hirumi, Lloyd Rieber, Elizabeth Simpson (2008)
Predicting the Future from Multiple Perspectives: Current Problems and Future. Potentials for Educational Games, (Ch. 9, pp 219-249), in
Games: Their Purpose and Potential in Education edited by Christopher T. Miller, Springer Publishing