@misc{indiciaea9344d6e6c7a,
  title = {Forecasting petroleum discoveries in sparsely drilled areas: Nigeria and the North Sea},
  author = {E. D. Attanasi and D. H. Root},
  year = {1988},
  doi = {10.1007/bf00890190},
  url = {https://pubs.usgs.gov/publication/70013804},
  note = {Source identifier: 70013804}
}