1. American Association for Employment in Education. (2020). Educator supply and demand report 2019–2020. https://www.aaee.org/sites/default/files/content-files/AAEE%20Report2019_2020.pdf
2. Estimates of the Number of Visually Impaired Students, Their Teachers, and Orientation and Mobility Specialists: Part 2
3. Mason C., Davidson R., McNerney C. (2000). National plan for training personnel to serve children with blindness and low vision. https://files.eric.ed.gov/fulltext/ED439549.pdf
4. U.S. Department of Education (USED) (2002). Twenty-fourth annual report to Congress on the implementation of the Individuals with Disabilities Education Act. https://www.govinfo.gov/content/pkg/ERIC-ED479983/pdf/ERIC-ED479983.pdf
5. U.S. Department of Education (USED), EDFacts Data Warehouse (EDW): “IDEA Part B Child Count and Educational Environments Collection,” 2019–20. Data extracted as of July 8, 2020 from file specifications 002 and 089. https://www2.ed.gov/programs/osepidea/618-data/static-tables/index.html