@misc{indiciae7d57d7b9e10b,
  title = {Covalent binding of the reductive degradation products of TNT to humic substances examined by N-15 NMR},
  author = {K. A. Thorn},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/70019191},
  note = {Source identifier: 70019191}
}