@misc{indiciae9f831a36cc7e,
  title = {Trace metal characterization in aquatic environments by anodic stripping voltammetry},
  author = {Herbert E. Allen and W.R. Matson and K. H. Mancy},
  year = {1970},
  url = {https://pubs.usgs.gov/publication/1000057},
  note = {Source identifier: 1000057}
}