@misc{indiciae9e3d61aa2fa7,
  title = {Bibliography of nickel},
  author = {Ethel M. Pratt and Henry Rowland Cornwall},
  year = {1958},
  doi = {10.3133/b1019k},
  url = {https://pubs.usgs.gov/publication/b1019K},
  note = {Source identifier: b1019K}
}