1. The Anatomy of the Eye and Orbit: Including the Central Connections, Development, and Comparative Anatomy of the Visual Apparatus;Wolff,1933
2. Schwalbe, G.: In Wolff, E.: Ibid., p. 141.
3. A preliminary note on a new operative procedure for the establishment of a filtering cicatrix in the treatment of glaucoma;Elliot;Ophthalmoscope,1909
4. A Treatise on Glaucoma;Elliot,1918
5. Discussion on the results of the operative treatment of glaucoma;Wilmer;Tr. Ophth. Soc. U. Kingdom,1927