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(2011-08-01). The Optional Protocol to the UN Convention Against Torture. : Oxford University Press. Retrieved 18 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199602193.001.0001/acprof-9780199602193.
The Optional Protocol to the UN Convention Against Torture. : Oxford University Press, 2011-08-01. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199602193.001.0001/acprof-9780199602193.
Murray R, Steinerte E, Evans M, Hallo de Wolf A. The Optional Protocol to the UN Convention Against Torture. Oxford University Press; 2011. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199602193.001.0001/acprof-9780199602193. Accessed June 18, 2013.