1. Proptosis;Wright;Ann. R. Coll. Surg.,1970
2. Racial differences in normal values of proptosis;deJuan;Arch. Intern. Med.,1980
3. Exophthalmometry of blacks, letter;Brown;Ann. Intern. Med.,1975
4. Principles and sources of error in exophthalmometry. A new exophthalmometer;Davanger;Acta. Ophthalmol.,1970
5. The Ocular Adnexa. Lacrimal, Orbital and Para-Orbital Diseases;Duke-Elder,1974