References
- von Noorden GK. Burian-von Noorden's Binocular Vision and Ocular Motility. St Louis, CV Mosby Co. 1985 p. 371–396.
- Nelson, Calhoun, Harley. Pediatric Ophthalmology, 3rd Ed. Chapter 7, WB Saunders Co. 1991, pp. 159–62.
- Moore LD, Feldon SE, Liu SK: Infrared oculography of Duane's Retraction Syndrome (Type I). Arch Ophthalmol 1988; 106:943–5.
- Huber A: Electrophysiology of the retraction syndromes. Br J Ophthalmol 1974; 58:293–300.
- Scott AB: Upshoots and downshoots. V Congress of C.L.A.D.E. (Conselho Latino-American de Estrabismo), October 16–17, 1976, Guaruja-Brasil. Souza-Dias C (ed). Sao Paulo, Oficinas das Edicoes Loyola, 1978, p. 60.