1. Lammellar keratoplasty;Paufique,1972
2. Verschiedenes uber Keratoplastik;Hallerman;Klin Monatsbl Augenheilkd,1959
3. Technique in lamellar keratoplasty;Anwar;Trans Ophthalmol Soc UK,1974
4. Deep lamellar keratoplasty dissection of host tissue with intrastromal air injection;Archila;Cornea,1984
5. Deep lamellar keratoplasty with complete removal of pathologic stroma for vision improvement;Sugita;Br J Ophthalmol,1997