1. Dysgenesis mesodermalis of the iris and the cornea;Alkemade,1969
2. Objective measurement of interpupillary distance;Pryor;Pediatrics,1969
3. Syndromes of the head and neck;Gorlin,1964
4. The chamber angle in split-pupil;Von Noorden;Arch. Ophthalmol.,1963
5. Beitrage zur Kenntnis seltener Missbildungen der Iris;Rieger;Graefes Arch. Ophthalmol.,1935