Hellinger, E., (1944). Commemorative Volume to Dr. Weizmann's 70th Birthday Private print. pp. 37-46.
Holdemann, L. V., Cato, E. P., Moore, W. E. C., (1977). Anaerobe laboratory manual. Virginia Polytechn. Inst. and State Univ..

Holdeman, L. V., Moore, W. E. C., (1970). Bacteroides. In <i> Outline of clinical methods in anaerobic bacteriology, 2nd rev </i>, pp. 33-44. Edited by E. P. Cato and e. al., Virginia Polytech. Inst. Anaerobe Lab..
Prevot, A. R. (1938). Etudes de systematique bacterienne IV Critique del la conception actuaelle du genre <i>Clostridium </i>. <i> Ann.Inst.Pasteur (Paris) </i><b> 61 </b>: 72-91 .
Holdemann, L. V., Cato, E. P., Moore, W. E. C., (1977). Anaerobe laboratory manual. Virginia Polytechn. Inst. and State Univ..

Holdemann, L. V., Cato, E. P., Moore, W. E. C., (1977). Anaerobe laboratory manual. Virginia Polytechn. Inst. and State Univ..
Stadtman, E. R., Stadtman, T. C., Pastan, I., Smith, L. D. (1972). <i>Clostridium barkeri </i>sp. n. <i> J.Bacteriol. </i><b> 110 </b>: 758-760 .

Song, Y. L., Liu, C. X., McTeague, M., Summanen, P., Finegold, S. M. (2004). <i>Clostridium bartlettii</i> sp. nov., isolated from human faeces. <i> Anaerobe </i><b> 10 </b>: 179-184 .
(2004). Validation of publication of new names and new combinations previously effectively published outside the IJSEM. List No. 99. <i> Int.J.Syst.Evol.Microbiol. </i><b> 54 </b>: 1425-1426 .

Donker, H. J. L. (1926). Dissertation.
Keis, S., Shaheen, R., Jones, D. T. (2001). Emended descriptions of <i>Clostridium acetobutylicum</i> and <i>Clostridium beijerinckii</i>, and descriptions of <i>Clostridium saccharoperbutylacetonicum</i> sp. nov. and <i>Clostridium saccharobutylicum</i> sp. nov. <i> Int.J.Syst.Evol.Microbiol. </i><b> 51 </b>: 2095-2103 .
Holdemann, L. V., Cato, E. P., Moore, W. E. C., (1977). Anaerobe laboratory manual. Virginia Polytechn. Inst. and State Univ..

Bergey, D. H., Harrison, A. P., Breed, R. S., Hammer, B. W., Huntoon, F. M., (1923). Bergey's manual of determinative bacteriology. Edited by s. Edition,
Weinberg, M., Seguin, P., (1918). La gangrene gazeuse-Bacteriologie, Reproduction experimentale, Sereotherapie. Masson et Cie.
Chamkha, M., Bharat, B. K. C., Garcia, J. L., Labat, M. (2001). Isolation of <i>Clostridium bifermentans</i> from oil mill wastewaters converting cinnamic acid to 3-phenylpropionic acid and emendation of the species. <i> Anaerobe </i><b> 7 </b>: 189-197 .
(2005). Notification of changes in taxonomic opinion previously published outside the IJSEM. No. 1. <i> Int.J.Syst.Evol.Microbiol. </i><b> 55 </b>: 7-8 .