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Yurgelun-Todd, DA; Waternaux, CM; Cohen, BM; Gruber, SA; English, CD; Renshaw, PF (1996). "Functional magnetic resonance imaging of schizophrenic patients and comparison subjects during word production". American Journal of Psychiatry. 153 (2): 200–205. doi:10.1176/ajp.153.2.200. PMID8561199.
Renshaw, PF; Yurgelun-Todd, DA; Gruber, S; Cohen, BM (1995). "emporal lobe proton magnetic resonance spectroscopy of patients with first episode psychosis". American Journal of Psychiatry. 152 (3): 444–446. doi:10.1176/ajp.152.3.444. PMID7864274.
Yurgelun-Todd, DA; Waternaux, CM; Cohen, BM; Gruber, SA; English, CD; Renshaw, PF (1996). "Functional magnetic resonance imaging of schizophrenic patients and comparison subjects during word production". American Journal of Psychiatry. 153 (2): 200–205. doi:10.1176/ajp.153.2.200. PMID8561199.