The Delphi Method for Graduate Research. - Gregory J. Skulmoski; Francis T. Hartman; Jennifer Krahn (J. Inf. Technol. Educ., 2007)

Drivers and barriers to the utilisation of gamification and game-based learning in universities: A systematic review of educators' perspectives. - Danielle Lester; Gregory J. Skulmoski; Darren P. Fisher; Vishal Mehrotra; Iris Lim; Alexander Lang; Justin W. L. Keogh (Br. J. Educ. Technol., 2023)