@misc{indiciae9993d8d047bc,
  title = {Near infrared spectroscopic examination of charred pine wood, bark, cellulose and lignin: Implications for the quantitative determination of charcoal in soils},
  author = {James B. Reeves and Gregory W. McCarty and David W. Rutherford and Robert L. Wershaw},
  year = {2007},
  doi = {10.1255/jnirs.742},
  url = {https://pubs.usgs.gov/publication/70031701},
  note = {Source identifier: 70031701}
}