@misc{indiciae6a437d4c1f6c,
  title = {Mineral resources and consumption in the twenty-first century},
  author = {W. David Menzie and Donald A. Singer and DeYoung},
  year = {2005},
  url = {https://pubs.usgs.gov/publication/70046711},
  note = {Source identifier: 70046711}
}