1. American Academy of Ophthalmology (AAO). Complementary therapy assessment: vision therapy for learning disabilities. [web] (http://www.aao.org/). Date of access: 10.01.11.
2. Efficacy of treatment for convergence insufficiency using vision therapy;Adler;Ophthalmic & Physiological Optics: The Journal of the British College of Ophthalmic Opticians (Optometrists),2002
3. Working memory and learning in children with developmental coordination disorder and specific language impairment;Alloway;Journal of Learning Disabilities,2008
4. Diagnostic and statistical manual of mental disorders;American Psychiatric Association (APA),2000
5. Principles and methods of adapted physical education and recreation;Auxter,1997