@misc{indiciae0d92811f54d6,
  title = {Characterization of alkyl carbon in forest soils by CPMAS 13C NMR spectroscopy and dipolar dephasing},
  author = {I. Kogel-Knabner and Patrick G. Hatcher},
  year = {1989},
  doi = {10.1016/0048-9697(89)90122-8},
  url = {https://pubs.usgs.gov/publication/70015558},
  note = {Source identifier: 70015558}
}