@misc{indiciaeb11596d0e0f9,
  title = {Dipolar-dephasing 13C NMR studies of decomposed wood and coalified xylem tissue: Evidence for chemical structural changes associated with defunctionalization of lignin structural units during coalification},
  author = {Patrick G. Hatcher},
  year = {2002},
  doi = {10.1021/ef00007a008},
  url = {https://pubs.usgs.gov/publication/70014304},
  note = {Source identifier: 70014304}
}