References
- Bixenman WW. Congenital hereditary downbeat nystagmus. Can J Ophthalmol 1983; 18: 344–348
- Halmagyi GM, Rudge P, Gresty MA, Sanders MD. Downbeating nystagmus. A review of 62 cases. Arch Neurol 1983; 40: 777–784
- Hoyt CS, Gelbart SS. Vertical nystagmus in infants with congenital ocular abnormalities. Ophthalm Paediat Genet (Amsterdam) 1984; 4: 155–162
- Johnsen SD, Deering WM. Intermittent vertical ocular oscillations in infancy. J Pediat 1972; 90: 85–87
- Zee DS, Yamzaki A, Butler PH, Giicer G. Effects of ablation of flocculus and paraflocculus on eye movements in primate. J Neurophysiol 1981; 46: 878–899
- Gresty MA, Barratt H, Rudge P, Page N. Analysis of downbeat nystagmus. Arch Neurol 1986; 43: 52–55