1. Surgical treatment of surgical astigmatism;Barner;Ophthalmic Surg.,1976
2. Relaxing keratotomy for postkeratoplasty high astigmatism;Sugar;Ophthalmic Surg.,1983
3. The surgical management of corneal astigmatism after penetrating keratoplasty;Lavery;Ophthalmic Surg.,1985
4. Surgical correction of high postkeratoplasty astigmatism. Relaxing incision vs wedge resection;Krachmer;Arch. Ophthalmol.,1980
5. Microsurgical control of corneal astigmatism in cataract and keratoplasty;Troutman;Trans. Am. Acad. Ophthalmol. Otolaryngol.,1973