@misc{indiciaed7b09131be33,
  title = {Geochemical controls of vanadium accumulation in fossil fuels},
  author = {G. N. Breit and R. B. Wanty},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/70015695},
  note = {Source identifier: 70015695}
}