@misc{indiciaefd9ad6ad9049,
  title = {Water resources of Borrego Valley and vicinity, San Diego County, California: Phase 2 - Development of a ground-water flow model},
  author = {H. T. Mitten and G. C. Lines and Charles Berenbrock and T. J. Durbin},
  year = {1988},
  doi = {10.3133/wri874199},
  url = {https://pubs.usgs.gov/publication/wri874199},
  note = {Source identifier: wri874199}
}