@misc{indiciae6cf7c80cff43,
  title = {Elemental content of lichens of the Point Reyes Peninsula, northern California},
  author = {J. P. Bennett and S. Benson},
  year = {2005},
  doi = {10.1016/j.scitotenv.2004.10.004},
  url = {https://pubs.usgs.gov/publication/1003676},
  note = {Source identifier: 1003676}
}