@misc{indiciaec6007a701273,
  title = {The oilspill risk analysis model of the U. S. Geological Survey},
  author = {R. A. Smith and J. R. Slack and T. Wyant and K.J. Lanfear},
  year = {1980},
  doi = {10.3133/ofr80687},
  url = {https://pubs.usgs.gov/publication/ofr80687},
  note = {Source identifier: ofr80687}
}