@misc{indiciae835b03352415,
  title = {Coprecipitation and redox reactions of manganese oxides with copper and nickel},
  author = {J.D. Hem and Carol J. Lind and C. E. Roberson},
  year = {1989},
  doi = {10.1016/0016-7037(89)90159-2},
  url = {https://pubs.usgs.gov/publication/70016020},
  note = {Source identifier: 70016020}
}