● Heller HH (1922). Certain Genera of the Clostridiaceae: Studies in Pathogenic Anaerobes. V.
J. Bacteriol. 7, 1-38.
● Van Ermengem E (1896). Untersuchungen über Fälle von Fleischvergiftung mit Symptomen von Botulismus.
Zentralbl. Bakteriol. Parasitenkd. Infektionskr. Hyg. Abt. I 19, 442-444.
● Bergey DH,Harrison FC,Breed RS,Hammer BW,Huntoon FM (1923). Bergey's Manual of Determinative Bacteriology. Edition: 1, Baltimore: The Williams & Wilkins Co.
● Orla-Jensen S (1909). Die Hauptlinien des natiurlichen Bakteriensystems.
Centralbl. f. Bakteriol. Abt. II. 22, 305.
● Gerald LM,John EB, Ralph D (2005). Clostridium botulinum (Botulism).
In Mandell, Douglas, and Bennett,Edition: 6, pp. 2822-2828. Edited by Thomas PB. Pennsylvania: Elsevier Churchill Livingstone.