@misc{indiciae007ad3f8b453,
  title = {Pesticide Toxicity Index: a tool for assessing potential toxicity of pesticide mixtures to freshwater aquatic organisms},
  author = {Lisa H. Nowell and Julia E. Norman and Patrick W. Moran and Jeffrey D. Martin and Wesley W. Stone},
  year = {2014},
  doi = {10.1016/j.scitotenv.2013.12.088},
  url = {https://pubs.usgs.gov/publication/70128273},
  note = {Source identifier: 70128273}
}