@misc{indiciae944b88b2c590,
  title = {Development of an expert system for assessing trumpeter swan breeding habitat in the Northern Rocky Mountains.},
  author = {Richard S. Sojda and John E. Cornely and Adele E. Howe},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/70159707},
  note = {Source identifier: 70159707}
}