@misc{indiciae82ace77364c8,
  title = {Comparison of U.S. net import reliance for nonfuel mineral commodities—A 60-year retrospective (1954–1984–2014)},
  author = {Steven M. Fortier and DeYoung and Elizabeth S. Sangine and Emily K. Schnebele},
  year = {2015},
  doi = {10.3133/fs20153082},
  url = {https://pubs.usgs.gov/publication/fs20153082},
  note = {Source identifier: fs20153082}
}