1. Vergletchende gonioskopische und tonographische Untersuchungen verschiedener Altersklassen;Barkorf;Klin. Mbl. Augenheilk.,1969
2. From Bengtsson, Aspects of the epidemiology of chronic glaucoma;Bengtsson;Acta Ophthal. Suppl.,1972
3. Serial recordings of the depth of the anterior chamber;Bkeker;A.M.A. Archs Ophthal.,1960
4. Family Practitioners Committee for the City of Manchester (1976) Circular distributed to optometrist on the Manchester list.
5. Further perfusion studies on the outflow of aqueous humour in human eyes;Francois;Archs, Ophthal., N. Y.,1958