@misc{indiciaeced6453dca2e,
  title = {HEP as a planning tool: an application to waterfowl enhancement},
  author = {Scott C. Matulich and Jeffrey E. Hanson and Ivan Lines and Adrian Farmer},
  year = {1982},
  url = {https://pubs.usgs.gov/publication/70120387},
  note = {Source identifier: 70120387}
}