Hayashi, N. R., Ishida, T., Yokota, A., Kodama, T., Igarashi, Y. (1999). <i>Hydrogenophilus thermoluteolus</i> gen. nov., sp. nov., a thermophilic, facultatively chemolithoautotrophic, hydrogen-oxidizing bacterium. <i> Int.J.Syst.Bacteriol. </i><b> 49 </b>: 783-786 .

McDonald, I. R., Doronina, N. V., Trotsenko, Y. A., McAnulla, C., Murrell, J. C. (2001). <i>Hyphomicrobium chloromethanicum</i> sp. nov. and <i>Methylobacterium chloromethanicum</i> sp. nov., chloromethane-utilizing bacteria isolated from a polluted environment. <i> Int.J.Syst.Evol.Microbiol. </i><b> 51 </b>: 119-122 .

Hirsch, P., (1989). Genus<i> Hyphomicrobium</i> Stutzer and Hartleb 1898, 76AL. In <i> Bergey's manual of systematic bacteriology, vol. 4 </i>, pp. 1895-1904. Edited by J. T. Staley, Williams & Wilkins.
(1989). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 31. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 495-497 .

Hirsch, P., (1989). Genus<i> Hyphomicrobium</i> Stutzer and Hartleb 1898, 76AL. In <i> Bergey's manual of systematic bacteriology, vol. 4 </i>, pp. 1895-1904. Edited by J. T. Staley, Williams & Wilkins.
(1989). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 31. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 495-497 .

Hirsch, P., (1989). Genus<i> Hyphomicrobium</i> Stutzer and Hartleb 1898, 76AL. In <i> Bergey's manual of systematic bacteriology, vol. 4 </i>, pp. 1895-1904. Edited by J. T. Staley, Williams & Wilkins.
(1989). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 31. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 495-497 .

Hirsch, P., (1989). Genus<i> Hyphomicrobium</i> Stutzer and Hartleb 1898, 76AL. In <i> Bergey's manual of systematic bacteriology, vol. 4 </i>, pp. 1895-1904. Edited by J. T. Staley, Williams & Wilkins.
(1989). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 31. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 495-497 .