Wiznia, D., Korom, R., Marzuk, P., Safdieh, J., & Grafstein, B. (2012). PBL 2.0: Enhancing problem-based learning through increased student participation. Co-Action Publishing.

Wiznia, Daniel, Robert Korom, Peter Marzuk, Joseph Safdieh, and Bernice Grafstein. PBL 2.0: Enhancing Problem-based Learning Through Increased Student Participation. Co-Action Publishing, 2012.

Wiznia, Daniel, et al. PBL 2.0: Enhancing Problem-based Learning Through Increased Student Participation. Co-Action Publishing, 2012.