SLOTTA, J. D., and T. ALEAHMAD. “WISE TECHNOLOGY LESSONS: MOVING FROM A LOCAL PROPRIETARY SYSTEM TO A GLOBAL OPEN SOURCE FRAMEWORK”. Research and Practice in Technology Enhanced Learning, vol. 4, no. 2, July 2009, pp. 169-8, https://rptel.apsce.net/index.php/RPTEL/article/view/2009-04007.