1. Removal of the graft in keratoplasty;Amsler;Arch. d'ophtal.,1948
2. Ocular Surgery;Arruga,1952
3. Sutured contact lenses for contention of the graft in keratoplasty;Fritz;Am. J. Ophth.,1950
4. Corneal graft fixation and its relation to astigmatism;Philps;Tr. Ophth. Soc. U. Kingdom,1952
5. A preliminary note on a new method of fixing corneal grafts;Pittar;Brit. J. Ophth.,1949