References
- Ogle K N. Researches in Binocular Vision. W.B.Saunders, Philadelphia 1950
- VonNoorden G K. Binocular Vision and Ocular Motility, 4th edition. C.V. Mosby Co, St Louis, MO 1990
- Ruttum M, Von Noorden G K. Adaptation to tilting of the visual environment in cyclotropia. Am J Ophthalmol 1983; 96: 220–237
- Westheimer G, Blair S M. The ocular tilt reaction-a brainstem oculomotor routine. Invest Ophthalmol Vis Sci 1975; 14: 833–839
- Dieterich M, Brandt T. Ocular torsion and perceived vertical in oculomotor, trochlear and abducens nerve palsies. Brain 1993; 116: 1095–1104