1. Incidence and types of childhood esotropia: a population-based study;Greenberg;Ophthalmology,2007
2. Congenital esotropia in Olmsted County, Minnesota;Mohney;Ophthalmology,1998
3. When should one operate for congenital strabismus?;Jampolsky,1977
4. Operate early for congenital strabismus;Parks,1977
5. Binocular Vision and Ocular Motility: Theory and Management of Strabismus;von Noorden,1996