@misc{indiciae62b5e43eb45f,
  title = {Studies of angiospermous woods in Australian brown coal by nuclear magnetic resonance and analytical pyrolysis: new insight into early coalification},
  author = {Patrick G. Hatcher and M. A. Wilson and M. Vassalo and H. E. Lerch},
  year = {1990},
  doi = {10.1016/0166-5162(89)90091-8},
  url = {https://pubs.usgs.gov/publication/70015762},
  note = {Source identifier: 70015762}
}