1. Price CJ. A review and synthesis of the first 20 years of PET and fMRI studies of heard speech, spoken language and reading. NeuroImage. 2012;62:816–47.
2. Broca P. Loss of speech, chronic softening and partial destruction of the anterior left lobe of the brain. Bulletin de la Société Anthropologique. 1861;2:235–8.
3. Der WC. Aphasische symptomen complex. Breslau: Cohn and Weigert; 1874.
4. Benson DF, Geschwind N. Aphasia and related cortical disturbances. In: Baker AB, Baker LH, editors. Clinical neurology. Philadelphia: Harper & Row; 1971.
5. Geschwind N. Language and the brain. Sci Am. 1972;226:76–83.