1. Australian Government Department of Education, Employment and Workplace Relations (2013). Labour market research – School teachers 2012–13. Retrieved from http://docs.employment.gov.au/system/files/doc/other/schoolteachersclusteraus.pdf
2. Australian Association of Special Education (AASE). (2013). Position papers. Retrieved from http://www.aase.edu.au/documents/category/19-position-papers
3. U.S. Department of Education. (2013). No Child Left Behind. Retrieved from http://www2.ed.gov/nclb/landing.jhtml
4. The National Archives, UK. (2013a). Special Educational Needs and Disability Act 2001. Retrieved from http://www.legislation.gov.uk/ukpga/2001/10/contents
5. Victorian Institute of Teaching. (2013). Special education programs. Retrieved from http://www.vit.vic.edu.au/finditfast/Teacher-education-programs/Pages/SpecialEducationprograms.aspx