● Conn HJ (1917). Soil flora studies. V. Actinomycetes in soil. Bulletin of the New York State Agricultural Experiment Station 60, 3-25.
● Waksman SA (1957). Bergey's Manual of Determinative Bacteriology. In Bergey,Edition: 7, pp. 778. Edited by Breed RS,Murray EGD,Smith NR. Baltimore: The Williams & Wilkins Co.
