Leupoldt, A., Sommer, T., Kegat, S., Baumann, H. J. at al. The Unpleasantness of Perceived Dyspnea Is Processed in the Anterior Insula and Amygdala, American Journal of Respiratory and Critical Care Medicine, 24 January 2008, volume177, issue9, pages1026-1032 |pmid=18263796|url=http://171.66.122.149/content/177/9/1026.full.pdf+html (недоступная ссылка)
Song GH, Venkatraman V, Ho KY, Chee MW, Yeoh KG, Wilder-Smith CH. Cortical effects of anticipation and endogenous modulation of visceral pain assessed by functional brain MRI in irritable bowel syndrome patients and healthy controls journal=Pain volume126 issue1-3 pages79-90, December 2006|url=http://linkinghub.elsevier.com/retrieve/pii/S0304-3959(06)00340-X
Matsuura S, Kakizaki H, Mitsui T, Shiga T, Tamaki N, Koyanagi T. Human brain region response to distention or cold stimulation of the bladder: a positron emission tomography study., J. Urol.vol168, issue5, pages2035-9, November 2002|url=http://linkinghub.elsevier.com/retrieve/pii/S0022-5347(05)64290-5
Baliki MN, Geha PY, Apkarian AV. Parsing pain perception between nociceptive representation and magnitude estimation, J. Neurophysiol. volume101 issue2 pages875-87., February 2009|url=http://jn.physiology.org/cgi/pmidlookup?view=long&pmid=19073802 (недоступная ссылка)