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- Design Thinking Bookleg (2018). Hasso Plattener Institute of Design at Stanford
- Goldsmith, S. (2007). Universal Design. Routledge.
- Rose, L.T. (2016). The End of Average: How We Succeed in a World That Values Sameness. Toronto: Harper Collins.
- Universal Design for Learning in BC: Legacy of the BC UDL project (2010). SET-BC. Special Education Technology – British Columbia.
- UDL & the Continuum of Support (2017, November 2). AHEAD. Retrieved April 22, 2020 https://www.ahead.ie/udl-pyramid