@misc{indiciae1b9a2ea0f5c4,
  title = {A Complex Systems Model Approach to Quantified Mineral Resource Appraisal},
  author = {M. E. Gettings and M.W. Bultman and F. S. Fisher},
  year = {2004},
  doi = {10.1007/s00267-003-2835-7},
  url = {https://pubs.usgs.gov/publication/70027801},
  note = {Source identifier: 70027801}
}