1. Universal design for learning and instruction: overcoming barriers facing students with disabilities in colleges and universities;Allen;J. Educ. Soc. Policy,2020
2. Americans With Disabilities Act Amendments Act of 2008, 42 U.S.C.A. § 12102 Note.
3. Americans With Disabilities Act of 1990, 42 U.S.C.A. § 12101 et seq.
4. A model for sustainable student retention: a holistic perspective on the student dropout problem with special attention to e-learning;Berge;DeosNews,2004
5. Appraising Tinto's theory of college student departure;Braxton,1997