@misc{indiciae05ab24de5394,
  title = {Low molecular weight species in humic and fulvic fractions},
  author = {M. A. Wilson and P. J. Collin and Ronald L. Malcolm and E. Michael Perdue and P. Cresswell},
  year = {1988},
  doi = {10.1016/0146-6380(88)90110-6},
  url = {https://pubs.usgs.gov/publication/70014175},
  note = {Source identifier: 70014175}
}