CHALLENGE FRAP - A Combination Guide and Reporting Tool for Problem-based Exercises. - Terry M. Stewart; William R. MacIntyre; Victor J. Galea (ICCE, 2005)

Enhancing problem-based learning designs with a single e-learning scaffolding tool: Two case studies using challenge FRAP. - Terry M. Stewart; William R. MacIntyre; Victor J. Galea; Caroline H. Steel (Interact. Learn. Environ., 2007)