@misc{indiciaea836205a3fc5,
  title = {Historical trends of metals in the sediments of San Francisco Bay, California},
  author = {Michelle I. Hornberger and S. N. Luoma and A. VanGeen and C. Fuller and R. Anima},
  year = {1999},
  doi = {10.1016/s0304-4203(98)80083-2},
  url = {https://pubs.usgs.gov/publication/70021912},
  note = {Source identifier: 70021912}
}