@misc{indiciae9c56db964366,
  title = {Geology and assessment of undiscovered oil and gas resources of the Timan-Pechora Basin Province, Russia, 2008},
  author = {Christopher J. Schenk},
  year = {2017},
  doi = {10.3133/pp1824n},
  url = {https://pubs.usgs.gov/publication/pp1824N},
  note = {Source identifier: pp1824N}
}