Opening The Door: An evaluation of the efficacy of a problem-based learning game. - Scott J. Warren; Mary Jo Dondlinger; Julie McLeod; Chris Bigenho (Comput. Educ., 2012)

Digital Play: Mathematical Simulations Transforming Curiosity into Play. - Julie McLeod; Mary Jo Dondlinger; Sheri Vasinda; Leslie Haas (Int. J. Gaming Comput. Mediat. Simulations, 2013)