Goodwin, C. S., Armstrong, J. A., Chilvers, T., Peters, M., Collins, M. D., Sly, L., McConnell, W., Harper, W. E. S. (1989). Transfer of <i>Campylobacter pylori</i> and <i>Campylobacter mustelae</i> to <i>Helicobacter</i> gen. nov. as <i>Helicobacter pylori</i> comb. nov. and <i>Helicobacter mustelae</i> comb. nov., respectively. <i> Int.J.Syst.Bacteriol. </i><b> 39 </b>: 397-405 .
Marshall, B. J., Goodwin, C. S. (1987). Revised Nomenclature of <i>Campylobacter pyloridis</i>. <i> Int.J.Syst.Bacteriol. </i><b> 37 </b>: 68 .

(1998). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 65. <i> Int.J.Syst.Bacteriol. </i><b> 48 </b>: 627-628 .
Beer-Romero, P., Gest, H. (1987). <i>Heliobacillus mobilis</i>, a peritrichously flagellated anoxyphototroph containing bacteriochlorophyll <i>g</i>. <i> FEMS Microbiol.Lett. </i><b> 41 </b>: 109-114 .

Gest, H., Favinger, J. L. (1983). <i>Heliobacterium chlorum</i>, a anoxygenic brownish-green photosynthetic bacterium containing a new form of bacteriochlorophyll. <i> Arch.Microbiol. </i><b> 136 </b>: 11-16 .
(1985). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 17. <i> Int.J.Syst.Bacteriol. </i><b> 35 </b>: 223-225 .

Ormerod, J. G., Kimble, L. K., Nesbakken, T., Torgersen, Y. A., Woese, C. R., Madigan, M. T. (1996). <i>Heliophilium fasciatum</i> gen. nov. sp. nov. and <i>Heliobacterium gestii </i>sp. nov: endospore-forming heliobacteria from rice field soils. <i> Arch.Microbiol. </i><b> 165 </b>: 226-234 .
(1996). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 59. <i> Int.J.Syst.Bacteriol. </i><b> 46 </b>: 1189-1190 .

(1996). Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 59. <i> Int.J.Syst.Bacteriol. </i><b> 46 </b>: 1189-1190 .
Kimble, L. K., Mandelco, L., Woese, C. R., Madigan, M. T. (1995). <i>Heliobacterium modesticaldum</i> sp. nov., a thermophilic heliobacterium of hot springs and volcanic soils. <i> Arch.Microbiol. </i><b> 163 </b>: 259-267 .