1. Reduction of ocular torque by medial rectus recession;Beisner;Arch Ophthalmol,1971
2. The so-called “fadenoperation” (surgical corrections by well-defined changes of the arc of contact);Cuppers,1976
3. The faden operation: mechanical effects;Scott;Am Orthop J,1977
4. How far can a medial rectus safely be recessed?;Kushner;J Pediatr Ophthalmol Strabismus,1994
5. Functional anatomy of normal human rectus muscles;Miller;Vision Res,1989