1. Description of a dextro-lactic acid-forming organism of the genus Bacillus;ANDERSON A. A.;Iowa State Coll. J. Sci.,1940
2. Some new heat-resistant acid-tolerant organisms causing spoilage in tomato juice;BERRY R. N.;J. Bact.,1933
3. BREED R. S. MURRAY E. G. D. AND HITCHENS A. P. 1948 Bergey's manual of determinative bacteriology. 6th ed. Williams & Wilkins Co. Baltimore.
4. Aerobic spore-forming bacteria capable of growth at high temperatures;GORDON R. E.;J. Bact.,1949
5. HAMMER B. W. 1915 Bacteriological studies on the coagulation of evaporated milk. Iowa Agr. Expt. Sta. Research Bull. 19.