individual publications

• academic article

  • Correspondence between diazotroph diversity and rates of nitrogen fixation in soil. .  International Society for Microbial Ecology Journal.  3:124-136. 2009
  • 15N2-DNA-Stable isotope probing of diazotrophic methanotrophs in soil.  Soil Biology and Biochemistry.  40:1272-1283. 2008

• conference paper

  • Evidence for the Functional Significance of Microbial Diversity among Free-living Diazotrophs in Soils of a Long Term Agricultural Site.  Soil Science Society of America Annual Meeting. 2009
  • A targeted metagenomic approach to characterization of free-living soil diazotrophs using 15N2 stable isotope probing.  Proceedings of the Soil Science Society of America Annual Meeting. 2008
  • Temporal variation in the composition and activity of the diazotrophic community in soils associated with long term biomass energy production.  Proceedings of the 108th General Meeting of the American Society of Microbiology. 2008