1. Pilocarpine-eserine cysts;Vogt;Klin. Monatsbl. f. Augenh.,1920
2. Slitlamp microscopy of the living eye;Vogt,1941
3. Barkan, Otto: Personal communication.
4. Congenital and familial cysts and flocculi of the iris;Cowan;Am. J. Ophth.,1936
5. A specific indication for Mintacol;Voss;Ber. Versamml. deutsch. ophth. Gesellsch.,1950