@misc{indiciae2e242403600c,
  title = {An ecological characterization of the Pacific northwest coastal region. Vol. 1., conceptual model},
  author = {Charles M. Proctor},
  year = {1980},
  url = {https://pubs.usgs.gov/publication/fwsobs79\_11},
  note = {Source identifier: fwsobs79\_11}
}