Netter, F. H. 2017. Atlas of human anatomy e-book. Retrieved from httppublic.eblib.comchoicepublicfullrecord.aspxp5553751 Moore, K. L., Dalley, A. F., Agur, A. M. R. 2014. Clinically oriented anatomy 7th ed. Philadelphia Wolters KluwerLippincott Williams Wilkins Health. Pedretti, L. W., Pendleton, H. M., Schultz-Krohn, W. Eds.. 2013. Pedrettis occupational therapy Practice skills for physical dysfunction 7th ed. St. Louis, Mo Elsevier. Peripheral retina. 2017, August 31. Retrieved November 1, 2019, from American Academy of Ophthalmology website httpswww.aao.orgeye-healthanatomyperipheral-retina Society for Neuroscience Ed.. 2018. Brain facts A primer on the brain and nervous system 8th ed. Washington, D.C Society for Neuroscience. Visual field Medlineplus medical encyclopedia. n.d.. Retrieved November 1, 2019, from httpsmedlineplus.govencyarticle003879.htm Wolfe, J. M., Kluender, K. R., Levi, D. M., Bartoshuk, L. M., Herz, R. S., Klatzky, R, Merfeld, D. M. 2012 Sensation Perception 3rd ed. Sunderland, MA Sinauer Associates.