Zhu, L., Li, W., Dong, X. (2003). Species identification of genus<i> Bifidobacterium</i> based on partial HSP60 gene sequences and proposal of <i>Bifidobacterium thermacidophilum</i> subsp. <i>porcinum</i> subsp. nov. <i> Int.J.Syst.Evol.Microbiol. </i><b> 53 </b>: 1619-1623 .

Zhu, L., Li, W., Dong, X. (2003). Species identification of genus<i> Bifidobacterium</i> based on partial HSP60 gene sequences and proposal of <i>Bifidobacterium thermacidophilum</i> subsp. <i>porcinum</i> subsp. nov. <i> Int.J.Syst.Evol.Microbiol. </i><b> 53 </b>: 1619-1623 .
Dong, X., Xin, Y., Jian, W., Liu, X., Ling, D. (2000). <i>Bifidobacterium thermacidophilum</i> sp. nov., isolated from an anaerobic digester. <i> Int.J.Syst.Evol.Microbiol. </i><b> 50 </b>: 119-125 .

Baron, E. J., Summanen, P., Downes, J., Roberts, M. C., Wexler, H., Finegold, S. M. (1989). <i>Bilophila wadsworthia</i>, gen nov. and sp. nov., a unique Gram-negative anarobic rod recovered from appendicitis specimens and human feaces. <i> J.Gen.Microbiol. </i><b> 135 </b>: 3405-3411 .
(1990). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 34. <i> Int.J.Syst.Bacteriol. </i><b> 40 </b>: 320-321 .

Hirsch, P., Müller, M. (1985). <i>Blastobacter aggregatus</i> sp. nov., <i>Blastobacter capsulatus</i> sp. nov., and <i>Blastobacter denitrificans</i> sp. nov., new budding bacteria from freshwater habitats. <i> Syst.Appl.Microbiol. </i><b> 6 </b>: 281-286 .
(1986). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 20. <i> Int.J.Syst.Bacteriol. </i><b> 36 </b>: 354-356 .

Hirsch, P., Müller, M. (1985). <i>Blastobacter aggregatus</i> sp. nov., <i>Blastobacter capsulatus</i> sp. nov., and <i>Blastobacter denitrificans</i> sp. nov., new budding bacteria from freshwater habitats. <i> Syst.Appl.Microbiol. </i><b> 6 </b>: 281-286 .
(1986). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 20. <i> Int.J.Syst.Bacteriol. </i><b> 36 </b>: 354-356 .