● Carbone D,Tombolato A (1917). Sulfa macerazione rustica della canapa. Sta. Sperim. Agr. Ital. 50, 563-575.
● (1939). Bergey's Manual of Determinative Bacteriology. Edition: 5, Baltimore: The Williams & Wilkins Co..
● Bergey DH,Harrison FC,Breed RS,Hammer BW,Huntoon FM (1930). Bergey’s manual of determinative bacteriology. Edition: 3, Baltimore: The Williams and Wilkins Co..
● Bergey DH,Harrison FC,Breed RS,Hammer BW,Huntoon FM (1934). Bergey’s manual of determinative bacteriology. Edition: 4, Baltimore: The Williams and Wilkins Co..