Hubel, David H. "Ocular Dominance Columns Revealed by Autoradiography." Brain and Visual Perception: The Story of a 25-year Collaboration. : Oxford University Press, 2004-11-11. Oxford Scholarship Online. 2012-03-22. Date Accessed 19 Jun. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195176186.001.0001/acprof-9780195176186-chapter-18>.
Hubel, D.(2004-11-11). Ocular Dominance Columns Revealed by Autoradiography. In Brain and Visual Perception: The Story of a 25-year Collaboration. : Oxford University Press. Retrieved 19 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195176186.001.0001/acprof-9780195176186-chapter-18.
Hubel, David H. "Ocular Dominance Columns Revealed by Autoradiography." In Brain and Visual Perception: The Story of a 25-year Collaboration. : Oxford University Press, 2004-11-11. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195176186.001.0001/acprof-9780195176186-chapter-18.
Hubel DH. Ocular Dominance Columns Revealed by Autoradiography. In: HUBEL DH, WIESEL TN. Brain and Visual Perception: The Story of a 25-year Collaboration. Oxford University Press; 2004. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195176186.001.0001/acprof-9780195176186-chapter-18. Accessed June 19, 2013.