1. Why so serious? On the relation of serious games and learning;Breuer;J. Comput. Game Cult.,2010
2. Digital game-based learning: it's not just the digital natives who are restless;Van Eck;EDUCAUSE,2006
3. Teaching adults;Rogers,1996
4. Play: how it changes the brain, opens the imagination, and invigorates the soul;Brown,2010
5. Making the gameplay matter: designing modern educational tabletop games;Nicholson;Knowledge QuesT,2011