● Heller HH (1922). Certain Genera of the Clostridiaceae: Studies in Pathogenic Anaerobes. V. J. Bacteriol.7, 1-38. ● Weinberg M,Séguin P (1915). Flore microbienne de la gangrène gazeuse. Le B. fallax. C. R. Soc. Biol. Paris78, 686-689. ● Bergey DH,Harrison FC,Breed RS,Hammer BW,Huntoon FM (1923). Bergey's Manual of Determinative Bacteriology. Edition: 1, Baltimore: The Williams & Wilkins Co.