1. Barnes, T., Chaffin, A., Powell, E., & Lipford, H. (2008). Game2Learn: improving the motivation of CS1 students. Proceedings of the 3rd International Conference on Game Development in Computer Science Education (pp. 1–5). Miami, Florida.
2. Barnes, T., Richter, H., Chaffin, A., Godwin, A., Powell, E., Ralph, T., et al. (2007). The role of feedback in Game2Learn. CHI, 2007, 1–5.
3. Becker, T. (2010). The character of successful trainings with serious games. International Journal Of Emerging Technologies In Learning (IJET), 5(SI3). Retrieved April 17, 2012, from
http://online-journals.org/i-jet/article/view/1498
.
4. Chaffin, A., Doran, K., Hicks, D., & Barnes, T. (2009). Experimental evaluation of teaching recursion in a video game. In S. N. Spencer (Ed.), Proceedings of the 2009 ACM SIGGRAPH Symposium on Video Games (New Orleans, Louisiana, August 04–06, 2009). Sandbox ‘09 (pp. 79–86). New York, NY: ACM.
5. De Freitas, S., & Jarvis, S. (2006). A framework for developing serious games to meet learner needs. In Proceedings Interservice/Industry Training, Simulation, and Education Conference, Florida, USA (pp. 1–11).