1. Stereophotogrammetric techniques for measurements of the eye ground;Jönsas;Acta Ophthalmol,1972
2. Photogrammetric analysis of the three-dimensional geometry of normal and glaucomatous optic cups;Portney;Trans. Am. Acad. Ophthalmol. Otolaryngol.,1976
3. The use of photogrammetry in evaluating the cup of the optic nervehead for a study in chronic simple glaucoma;Saheb;Can. J. Ophthalmol,1972
4. Volume of the optic disk cup;Holm;Am. J. Ophthalmol,1972
5. Comparative reproducibility of digital photogrammetric procedure utilizing three methods of stereophotography;Rosenthal;Invest. Ophthalmol,1977