1. Clinical evaluation of the optic disc and retinal nerve fiber layer;Airaksinen,1989
2. Sector haemorrhage. A probable acute disk change in chronic simple glaucoma;Drance;Can. J. Ophthalmol.,1970
3. The importance of disc hemorrhage in the prognosis of chronic open-angle glaucoma;Drance;Arch. Ophthalmol.,1977
4. Optic disk haemorrhages. Analysis of stereo-photographs and clinical data of 112 patients;Airaksinen;Arch. Ophthalmol.,1981
5. Disc haemorrhage and glaucoma;Bengtsson;Acta Ophthalmol. (Copenh.),1981