Vianna, M. E., Holtgraewe, S., Seyfarth, I., Conrads, G., & Horz, H. P. (2008). Quantitative Analysis of Three Hydrogenotrophic Microbial Groups, Methanogenic Archaea, Sulfate-Reducing Bacteria, and Acetogenic Bacteria, within Plaque Biofilms Associated with Human Periodontal Disease. American Society for Microbiology (ASM).

Vianna, M. E., S. Holtgraewe, I. Seyfarth, G. Conrads, và H. P. Horz. Quantitative Analysis of Three Hydrogenotrophic Microbial Groups, Methanogenic Archaea, Sulfate-Reducing Bacteria, and Acetogenic Bacteria, Within Plaque Biofilms Associated With Human Periodontal Disease. American Society for Microbiology (ASM), 2008.

Vianna, M. E., et al. Quantitative Analysis of Three Hydrogenotrophic Microbial Groups, Methanogenic Archaea, Sulfate-Reducing Bacteria, and Acetogenic Bacteria, Within Plaque Biofilms Associated With Human Periodontal Disease. American Society for Microbiology (ASM), 2008.