1. A modified Zeiss operating slit-lamp microscope;McPherson;Trans Am Ophthalmol Soc,1968
2. Slit-lamp biomicroscope for operating room use;Primbs;Trans Am Acad Ophthalmol Otolaryngol,1975
3. Biomicroscopy of the fundus in retinal detachment surgery;Bonnet;J Fr Ophtalmol,1979