1. Horizontal squint with secondary vertical deviations;Urist;AMA Arch. Ophth.,1951
2. Brown, H. W.: Cited in Strabismus Ophthalmic Symposium. (Edited by J. H. Allen.) St. Louis, Mosby, 1950, v. 2, p. 241–243.
3. Bilateral anomalies of the oblique muscles;Jampolsky;Tr. Am. Acad. Ophth.,1957
4. Vertical recti transplantation in the A and V syndromes;Miller;AMA Arch. Ophth.,1960