1. Castleton, K. B. and Rees, V. L., Dermat. Wochenschrift, 43:1065, 1953.
2. Conant, Manual of Clinical Mycology, 223-238, Saunders, 1954.
3. Simon's, Medical Mycology, 325-345, Eisevier Publishing Company, 1954.
4. Krause, Sporotrichose, Dermat. Wochenschrift, 32:792, 1953.