@misc{indiciaed67a1a8220d3,
  title = {Bioconcentration of organophosphorus pesticides to hazardous levels by amphibians},
  author = {R.J. Hall and E. Kolbe},
  year = {2009},
  doi = {10.1080/15287398009529903},
  url = {https://pubs.usgs.gov/publication/5221601},
  note = {Source identifier: 5221601}
}