@misc{indiciaef4530be048bc,
  title = {Assessment of undiscovered continuous oil and gas resources of Upper Cretaceous Shales in the Songliao Basin of China, 2017},
  author = {Christopher J. Potter and Christopher J. Schenk and Janet K. Pitman and Timothy R. Klett and Marilyn E. Tennyson and Stephanie B. Gaswirth and Heidi M. Leathers-Miller and Thomas M. Finn and Michael E. Brownfield and Tracey J. Mercier and Kristen R. Marra and Cheryl A. Woodall},
  year = {2018},
  doi = {10.3133/fs20183014},
  url = {https://pubs.usgs.gov/publication/fs20183014},
  note = {Source identifier: fs20183014}
}