@misc{indiciae25cf0435f9ba,
  title = {A modern earth narrative: What will be the fate of the biosphere?},
  author = {R.S. Williams},
  year = {2000},
  doi = {10.1016/s0160-791x(00)00012-9},
  url = {https://pubs.usgs.gov/publication/70022430},
  note = {Source identifier: 70022430}
}