Courtin, C. (2000). „The impact of sign language on the cognitive development of deaf children: The case of theories of mind”. Journal of Deaf Studies and Deaf Education. 5 (3): 266—276. PMID15454505. doi:10.1093/deafed/5.3.266.
Hynes, Catherine A.; Baird, Abigail A.; Grafton, Scott T. (2006). „Differential role of the orbital frontal lobe in emotional versus cognitive perspective-taking”. Neuropsychologia. 44 (3): 374—383. PMID16112148. S2CID13159903. doi:10.1016/j.neuropsychologia.2005.06.011.
Courtin, C. (2000). „The impact of sign language on the cognitive development of deaf children: The case of theories of mind”. Journal of Deaf Studies and Deaf Education. 5 (3): 266—276. PMID15454505. doi:10.1093/deafed/5.3.266.
Hynes, Catherine A.; Baird, Abigail A.; Grafton, Scott T. (2006). „Differential role of the orbital frontal lobe in emotional versus cognitive perspective-taking”. Neuropsychologia. 44 (3): 374—383. PMID16112148. S2CID13159903. doi:10.1016/j.neuropsychologia.2005.06.011.
Hynes, Catherine A.; Baird, Abigail A.; Grafton, Scott T. (2006). „Differential role of the orbital frontal lobe in emotional versus cognitive perspective-taking”. Neuropsychologia. 44 (3): 374—383. PMID16112148. S2CID13159903. doi:10.1016/j.neuropsychologia.2005.06.011.