1. Lindberg JGMD: Clinical studies of depigmentation of the pupillary margin and transillumination of the iris in cases of senile cataract and also in normal eyes of the aged [original in German]. Thesis, Diss Helsingfors, Finland, 1917.
2. A new slit lamp finding of the pupillary area: light blue peripupillary membranous formations originating from the anterior lens capsule [original in German];Vogt;Klin Monatsbl Augenheilkd (Stuttgart),1925
3. Structure and importance of the membranous precipitates in the anterior and posterior eye chambers [original in German];Busacca;Graefes Arch Clin Exp Ophthalmol (Berlin),1927
4. Pseudo exfoliation of the lens capsule;Dvorak Theobald;Am J Ophthalmol,1954
5. Senile exfoliation of the anterior lens capsule;Sunde;Acta Ophthalmol (Copenhagen),1956