@misc{indiciaeb130b1f0f063,
  title = {Reconnaissance samplings and characterization of aquatic humic substances at the Yuma Desalting Test Facility, Arizona},
  author = {Ronald L. Malcolm and R.L. Wershaw and E.M. Thurman and G. R. Aiken and D.J. Pinckney and J. Kaakinen},
  year = {1981},
  doi = {10.3133/wri8142},
  url = {https://pubs.usgs.gov/publication/wri8142},
  note = {Source identifier: wri8142}
}