1. Die Heredo-degeneration der Makula;Behr;Klin. Monatsbl. f. Augenh.,1920
2. Ueber die hereditäre Makula Affection;Best;Zeitschr. f. Augenh.,1905
3. Falls, H.: (University of Michigan, Ann Arbor), Oral communication, 1949.
4. McFarland, C. B.: (South Bend, Indiana), Oral communication, 1948.
5. Peculiar condition of choroid occurring in seven members of the same family;Doyne;Tr. Ophth. Soc. U. Kingdom,1899