@misc{indiciae0322833b7951,
  title = {The generalized 20/80 law using probabilistic fractals applied to petroleum field size},
  author = {R. A. Crovelli},
  year = {1995},
  doi = {10.1007/bf02257575},
  url = {https://pubs.usgs.gov/publication/70018867},
  note = {Source identifier: 70018867}
}