Penfield, Wilder; Faulk Jr, Marshall (1955). "The insula. Further observations on its function', Department of Neurology and Neurosurgery". Brain. 78 (4): 445–471. doi:10.1093/brain/78.4.445. PMID13293263.
Meshberger, Frank Lynn (1990). "An Interpretation of Michelangelo's Creation of Adam Based on Neuroanatomy". JAMA. 264 (14): 1837–41. doi:10.1001/jama.1990.03450140059034. PMID2205727.
Penfield, Wilder; Faulk Jr, Marshall (1955). "The insula. Further observations on its function', Department of Neurology and Neurosurgery". Brain. 78 (4): 445–471. doi:10.1093/brain/78.4.445. PMID13293263.
Meshberger, Frank Lynn (1990). "An Interpretation of Michelangelo's Creation of Adam Based on Neuroanatomy". JAMA. 264 (14): 1837–41. doi:10.1001/jama.1990.03450140059034. PMID2205727.