@misc{indiciaec85e3d95eb14,
  title = {Assessment of undiscovered oil and gas resources of the Devonian Marcellus Shale of the Appalachian Basin Province},
  author = {James L. Coleman and Robert C. Milici and Troy A. Cook and Ronald R. Charpentier and Mark Kirshbaum and Timothy R. Klett and Richard M. Pollastro and Christopher J. Schenk},
  year = {2011},
  doi = {10.3133/fs20113092},
  url = {https://pubs.usgs.gov/publication/fs20113092},
  note = {Source identifier: fs20113092}
}