1. Bilateral anomalies of the oblique muscles;Jampolsky;Tr. Am. Acad. Ophth. Oto.,1957
2. Tenotomy of the superior oblique muscle for hypertropia;Berke;Arch. Ophth.,1947
3. Bilateral superior oblique tenectomy for the A-pattern in strabismus;Bedrossian;Arch. Ophth.,1967
4. A-exotropia, alternating sursumduction, and superior oblique overaction;Helveston;Am. J. Ophth.,1969
5. Bilateral superior oblique tenectomy in A-exotropia;Harley;Tr. Am. Ophth. Soc.,1969