@misc{indiciaef7b84cd840d7,
  title = {Quantitative evaluation of vitrinite reflectance in shale using Raman spectroscopy and multivariate analysis},
  author = {Jason S. Lupoi and Paul C. Hackley and E. Birsic and Luke P. Fritz and Logan Solotky and Amy Weislogel and Steve Schlaegle},
  year = {2019},
  doi = {10.1016/j.fuel.2019.05.156},
  url = {https://pubs.usgs.gov/publication/70219072},
  note = {Source identifier: 70219072}
}