Panos Markopoulos Boris E. R. de Ruyter Wijnand IJsselsteijn Duncan Rowland Fun and Games, Second International Conference, Eindhoven, The Netherlands, October 20-21, 2008. Proceedings 5294 2008 978-3-540-88321-0 Fun and Games Lecture Notes in Computer Science Springer db/conf/fungames/fungames2008.html