1. Arter, J. A., Spandel, V., & Culham, R. (1995). Portfolios for assessment and instruction. ERIC Digest. EDRS NO: ED388890.
2. Askin, J. A., & Shea, B. (2016). Possible futures for higher education’s economic model (Economic Models Project White Paper Number 2). Retrieved from http://www.nacubo.org/Documents/EMP/PFEE_WhitePaperPages_V5.pdf
3. Barrett, H. (2001). Electronic Portfolios = Multimedia Development + Portfolio Development: The Electronic Portfolio Development Process. In B. Cambridge (Ed.), Electronic Portfolios. American Association for Higher Education.
4. Teachers' self‐assessment of the effects of formative and summative electronic portfolios on professional development
5. Button, K. (2014, November 4). 7 competency-based higher ed programs to keep an eye on. Retrieved from http://www.educationdive.com/news/7-competency-based-higher-ed-programs-to-keep-an-eye-on/328382/