@misc{indiciaed661a9fbbe65,
  title = {Trace metals speciation and cycling},
  author = {C. T. Driscoll and J. K. Otton and Ake Iverfeldt},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/70186475},
  note = {Source identifier: 70186475}
}