1. Guillery, Klin. Mbl. Augenheilk.49, 41 (1911).
2. Arch. Augenheilk.68, 242 (1911);72, 99 (1912);74, 132 (1913);76, 226 (1914);78, 11 (1915);94, 143 (1924);97, 141 (1926);99, 63 (1928);102, 353 (1929).
3. Poos, Fr., 48. Tag. d. dtsch. ophthalm. Ges., Heidelberg 1930.
4. Poos u.Sartorius, Graefes Arch.124, 565 (1930).
5. v. Szily, Dtsch. med. Wschr.1926, Nr 38