1. Association of American Colleges and Universities. (2004). A statement on integrative learning. Retrieved December 4, 2009, from http://www.aacu. org/integrative_learning/pdfs/ILP_Statement.pdf
2. Learning: from speculation to science;J. D.Bransford;How people learn: brain, mind, experience, and school,2000
3. Know Thyself: The Impact of Portfolio Development on Adult Learning
4. Chappell, J. M. (2012). Study of prior learning assessment in degree completion [Unpublished doctoral dissertation]. Marshall University.
5. Texas A&M Texarkana Illustrates Best Practices in PLA