@misc{indiciaef084045c9006,
  title = {Factors that Influence the Price of Al, Cd, Co, Cu, Fe, Ni, Pb, Rare Earth Elements, and Zn},
  author = {John F. Papp and E. Lee Bray and Daniel L. Edelstein and Michael D. Fenton and David E. Guberman and James B. Hedrick and John D. Jorgenson and Peter H. Kuck and Kim B. Shedd and Amy C. Tolcin},
  year = {2008},
  doi = {10.3133/ofr20081356},
  url = {https://pubs.usgs.gov/publication/ofr20081356},
  note = {Source identifier: ofr20081356}
}