Mccrea, Robert A., and Kathleen E. Cullen. "Mechanism for Voluntary Cancellation of the Vestibulo-ocular Reflex in Squirrel Monkeys That Is Not Related to Smooth Pursuit." The Head-Neck Sensory Motor System. : Oxford University Press, 1992-04-16. Oxford Scholarship Online. 2012-03-22. Date Accessed 23 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195068207.001.0001/acprof-9780195068207-chapter-85>.
Mccrea, R., & Cullen, K.(1992-04-16). Mechanism for Voluntary Cancellation of the Vestibulo-ocular Reflex in Squirrel Monkeys That Is Not Related to Smooth Pursuit. In The Head-Neck Sensory Motor System. : Oxford University Press. Retrieved 23 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195068207.001.0001/acprof-9780195068207-chapter-85.
Mccrea, Robert A., and Kathleen E. Cullen. "Mechanism for Voluntary Cancellation of the Vestibulo-ocular Reflex in Squirrel Monkeys That Is Not Related to Smooth Pursuit." In The Head-Neck Sensory Motor System. : Oxford University Press, 1992-04-16. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195068207.001.0001/acprof-9780195068207-chapter-85.
Mccrea RA, Cullen KE. Mechanism for Voluntary Cancellation of the Vestibulo-ocular Reflex in Squirrel Monkeys That Is Not Related to Smooth Pursuit. In: Berthoz A, Graf W, Vidal PP. The Head-Neck Sensory Motor System. Oxford University Press; 1992. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195068207.001.0001/acprof-9780195068207-chapter-85. Accessed May 23, 2013.