1. Effect of ocular torsion on A and V patterns and apparent oblique muscle overaction;BJ Kushner,2010
2. Pattern strabismus and torsion needs special surgical attention;R Kekunnaya,2015
3. Oblique muscle surgery of the A-V patterns;A Jampolsky,1965
4. The etiology of the so-called A and V syndromes;MJ Urist,1958
5. Heterotopic muscle pulleys or oblique muscle dysfunction?;RA Clark,1998