@misc{indiciae137c6c82df02,
  title = {Predation, competition and environmental variables: some mathematical models.},
  author = {V L Engstrom-Heg},
  year = {1970},
  doi = {10.1016/0022-5193(70)90136-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5465637/},
  note = {Source identifier: 5465637}
}