● Skerman VBD,McGowan V,Sneath PHA (1980). Approved lists of bacterial names. Int. J. Syst. Bacteriol. 30, 225-420.
● Krasil’nikov NA (1949). Guide to the bacteria and actinomycetes. Edition: , Moskva-Leningrad: Izdatel''stvo Akademii Nauk SSSR.
● Debono M (1912). On some anaerobical bacteria of the normal human intestine. Zentralbl. Bakteriol. Parasitenkd. Infektionskr. Hyg. Abt. I 62, 229-234.
● Prévot AR (1938). Études de systématique bactérienne. Ann. Inst. Pasteur (Paris) 60, 285-307.
● Bergey DH,Harrison FC,Breed RS,Hammer BW,Huntoon FM (1923). Bergey's Manual of Determinative Bacteriology. Edition: 1, Baltimore: The Williams & Wilkins Co.