@misc{indiciaed57c490e2dc7,
  title = {Standardization of vitrinite reflectance measurements in shale petroleum systems: How accurate are my Ro data?},
  author = {Paul C. Hackley},
  year = {2014},
  url = {https://pubs.usgs.gov/publication/70176201},
  note = {Source identifier: 70176201}
}