@misc{indiciae30543278e7a8,
  title = {Atmospheric lead deposition to Okefenokee Swamp, Georgia, USA},
  author = {Robert B. Jackson and P. V. Winger and P. J. Lasier},
  year = {2004},
  doi = {10.1016/j.envpol.2003.12.019},
  url = {https://pubs.usgs.gov/publication/5224355},
  note = {Source identifier: 5224355}
}