●   BRYANT MP,SMALL N,BOUMA C,CHU H (1958). Bacteroides ruminicola n. sp. and Succinimonas amylolytica; the new genus and species; species of succinic acid-producing anaerobic bacteria of the bovine rumen. J. Bacteriol. 76, 15-23.
●   Shah HN,Collins DM (1990). Prevotella, a new genus to include Bacteroides melaninogenicus and related species formerly classified in the genus Bacteroides. Int. J. Syst. Bacteriol. 40, 205-8.
●   Avgustin G,Wallace RJ,Flint HJ (1997). Phenotypic diversity among ruminal isolates of Prevotella ruminicola: proposal of Prevotella brevis sp. nov., Prevotella bryantii sp. nov., and Prevotella albensis sp. nov. and redefinition of Prevotella ruminicola. Int. J. Syst. Bacteriol. 47, 284-8.
●   Prévot AR (1966). Manual for the classification and determination of the anaerobic bacteria. Edition: 1st American ed. transl. by V. Fredette,, Philadelphia: Lea & Febiger.