@misc{indiciaed907a308ba4d,
  title = {Methods for measuring denitrification: Diverse approaches to a difficult problem},
  author = {Peter M Groffman and Mary A. Altabet and J.K. Böhlke and Klaus Butterbach-Bahl and Mary B. David and Mary K. Firestone and Anne E. Giblin and Todd M. Kana and Lars Peter Nielsen and Mary A. Voytek},
  year = {2006},
  doi = {10.1890/1051-0761(2006)016[2091:mfmdda]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70185644},
  note = {Source identifier: 70185644}
}