1. Congenital eversion of the upper eyelid;Adams, A.L.;Med Fortnightly
2. Total eversion of the upper eyelids. System of Ophthalmology;Duke-Elder, S.,1964
3. Congenital eversion of right upper eyelid;Abiose, A.;Ghana Med J,1975
4. Mertens A. Ectropium congenitum der Oberliden. Z Augenheilkd 1920; 43: 565-7.
5. Congenital ectropion of the upper lids;Young, R.J.;Arch Dis Child,1954