Nicolson RI, Fawcett AJ (يناير 2011). "Dyslexia, dysgraphia, procedural learning and the cerebellum". Cortex. ج. 47 ع. 1: 117–27. DOI:10.1016/j.cortex.2009.08.016. PMID:19818437.
Berninger VW, May MO (2011). "Evidence-based diagnosis and treatment for specific learning disabilities involving impairments in written and/or oral language". J Learn Disabil. ج. 44 ع. 2: 167–83. DOI:10.1177/0022219410391189. PMID:21383108.
Nicolson RI, Fawcett AJ (يناير 2011). "Dyslexia, dysgraphia, procedural learning and the cerebellum". Cortex. ج. 47 ع. 1: 117–27. DOI:10.1016/j.cortex.2009.08.016. PMID:19818437.
Berninger VW, May MO (2011). "Evidence-based diagnosis and treatment for specific learning disabilities involving impairments in written and/or oral language". J Learn Disabil. ج. 44 ع. 2: 167–83. DOI:10.1177/0022219410391189. PMID:21383108.