@misc{indiciaefd3b07d1c23b,
  title = {Biogeochemistry of vanadium},
  author = {Helen L. Cannon},
  year = {1962},
  doi = {10.3133/ofr6225},
  url = {https://pubs.usgs.gov/publication/ofr6225},
  note = {Source identifier: ofr6225}
}