1. Hypertensive eye-ground changes in a Swedish population of middle-aged men;Aurell;Acta Ophthalmol (Copenh),1965
2. Some essential optical features of the Zeiss fundus camera;Bengtsson;Acta Ophthalmol (Copenh),1977
3. Reliability of image size measurements in the new Zeiss fundus camera;Behrendt;Am J Ophthalmol,1965
4. Micro-photometry of the blood column and the light streak on retinal vessels in fundus photographs;Brinchmann-Hansen;Acta Ophthalmol (Copenh),1986a
5. Theoretical relations between light streak characteristics and optical properties of retinal vessels;Brinchmann-Hansen;Acta Ophthalmol (Copenh),1986b