Bergey, D. H., Buchanan, R. E., Gibbons, N. E., (1974). Bergey's manual of determinative Bacteriology. 8th. EditionEdited by R. E. Buchanan, The Williams & Wilkins Co..
Abo-Elnaga, I. G., Kandler, O. (1965). Zur Taxonomie der Gattung <i>Lactobacillus </i>Beijerinck. I. Das Subgenus <i>Streptobacterium </i>Orla Jensen. <i> Zentralbl.Bakteriol.Hyg.II Abt. </i><b> 119 </b>: 1-36 .

Hansen, P. A., (1968). Type Strains of <i>Lactobacillus Species</i>: A Report by the Taxonomic Subcommittee on <i>Lactobacilli </i>and Closely Related Organisms, a Subcommittee of the International Committee on Nomenclature of Bacteria of the International Association of Microbiological Societies. American Type Culture Collection.
Bergey, D. H., Buchanan, R. E., Gibbons, N. E., (1974). Bergey's manual of determinative Bacteriology. 8th. EditionEdited by R. E. Buchanan, The Williams & Wilkins Co..

Bergey, D. H., Buchanan, R. E., Gibbons, N. E., (1974). Bergey's manual of determinative Bacteriology. 8th. EditionEdited by R. E. Buchanan, The Williams & Wilkins Co..
Abo-Elnaga, I. G., Kandler, O. (1965). Zur Taxonomie der Gattung <i>Lactobacillus </i>Beijerinck. I. Das Subgenus <i>Streptobacterium </i>Orla Jensen. <i> Zentralbl.Bakteriol.Hyg.II Abt. </i><b> 119 </b>: 1-36 .

Moore, W. E. C., Holdeman, L. V., (1970). <i>Propionibacterium</i>, <i>Arachnia</i>, <i>Actinomyces</i>, <i>Lactobacillus</i> and <i>Bifidobacterium</i>. In <i> Outline of clinical methods in anaerobic bacteriology, 2nd rev </i>, pp. 15-22. Edited by E. P. Cato, C. S. Cummins, L. V. Holdeman, W. E. C. Moore, R. M. Smibert and L. D. S. Smith, Virginia Polytech. Inst. Anaerobe Lab..
Holdemann, L. V., Cato, E. P., Moore, W. E. C., (1977). Anaerobe laboratory manual. Virginia Polytechn. Inst. and State Univ..
Eggerth, A. H. (1935). The Gram-positive non-spore-bearing anaerobic bacilli of human feces. <i> J.Bacteriol. </i><b> 30 </b>: 277-299 .

Dellaglio, F., Torriani, S., Felis, G. E. (2004). Reclassification of <i>Lactobacillus cellobiosus</i> Rogosa et al. 1953 as a later synonym of <i>Lactobacillus fermentum</i> Beijerinck 1901. <i> Int.J.Syst.Evol.Microbiol. </i><b> 54 </b>: 809-812 .
Bergey, D. H., Buchanan, R. E., Gibbons, N. E., (1974). Bergey's manual of determinative Bacteriology. 8th. EditionEdited by R. E. Buchanan, The Williams & Wilkins Co..
Rogosa, M., Wiseman, R. F., Mitchell, J. A., Disraely, M. N., Beaman, A. J. (1953). Species differentiation of oral lactobacilli from man including descriptions of <i>Lactobacillus salivarius</i> nov. spec. and <i>Lactobacillus cellobiosus </i>nov. spec. <i> J.Bacteriol. </i><b> 65 </b>: 681-699 .