1. Chavase FB (1939) Worth's Squint. Blakiston, Philadelphia
2. Costenbader FD (1950) In: Allen JH (ed) Strabismus ophthalmic symposium. Mosby, St Louis, p 343
3. Costenbader FD (1958) In: Allen JH (ed) Strabismus ophthalmic symposium. Mosby, St Louis, p 339
4. Costenbader FD (1961) Infantile esotropia. Trans Am Ophthalmol Soc 59: 397–429
5. Costenbader FD (1968) Symposium: infantile esotropia. Am Orthop J 18: 5–10