Jewanski, Jörg; Day, Sean A.; Ward, Jamie (2009). "A Colorful Albino: The First Documented Case of Synesthesia, by Georg Tobias Ludwig Sachs in 1812". Journal of the History of the Neurosciences: Basic and Clinical Perspectives. 18 (3): 293–303. doi:10.1080/09647040802431946. PMID20183209.
Rich, A.N.; Bradshaw, J.L.; Mattingley, J.B. (2005). "A systematic, large scale study of synaesthesia: Implications for the role of early experience in lexical-colour associations". Cognition. 98 (1): 53–84. doi:10.1016/j.cognition.2004.11.003. PMID16297676.
nih.gov
pubmed.ncbi.nlm.nih.gov
Jewanski, Jörg; Day, Sean A.; Ward, Jamie (2009). "A Colorful Albino: The First Documented Case of Synesthesia, by Georg Tobias Ludwig Sachs in 1812". Journal of the History of the Neurosciences: Basic and Clinical Perspectives. 18 (3): 293–303. doi:10.1080/09647040802431946. PMID20183209.
Rich, A.N.; Bradshaw, J.L.; Mattingley, J.B. (2005). "A systematic, large scale study of synaesthesia: Implications for the role of early experience in lexical-colour associations". Cognition. 98 (1): 53–84. doi:10.1016/j.cognition.2004.11.003. PMID16297676.