1. Further studies on facility of flow through trabecular meshwork;Grant;AMA Arch. Ophth.,1958
2. Surgical separation of corneoscleral trabecula from its bed;Dellaporta;Am. J. Ophth.,1959
3. A new technique for opening the canal of Schlemm;Smith;Brit. J. Ophth.,1960
4. Concerning the chamber angle: I;Sugar;Gonioscopy. Am. J. Ophth.,1940
5. Sugar, H. S.: Tr. Second Conference on Glaucoma, December, 1956. Edited by F. W. Newell, New York, Josiah Macy Jr. Foundation, 1957, appendix, p. 227.