1. Die häufigkeit des Glaukoms;Andersen;Acta Ophthal.,1958
2. Bemerkungen zu den äusserungen Lautersteins;Andersen;Klin. Mbl. Augenheilk.,1964
3. The Des Moines population study of glaucoma;Armaly;Invest. Ophthal.,1962
4. On the distribution of applanation pressure;Armaly;Arch. Ophthal.,1965
5. Ocular pressure and visual fields;Armaly;Arch. Ophthal.,1969