@misc{indiciaec23ed682d374,
  title = {An analytical model of the mechanical properties of bulk coal under confined stress},
  author = {G.X. Wang and Z.T. Wang and V. Rudolph and P. Massarotto and R.J. Finley},
  year = {2007},
  doi = {10.1016/j.fuel.2007.01.002},
  url = {https://pubs.usgs.gov/publication/70031101},
  note = {Source identifier: 70031101}
}