@misc{indiciae3eb46fec0407,
  title = {Social ecology: a method for evaluating groups.},
  author = {J E Waters and A B Gavin},
  year = {1980},
  doi = {10.1177/002076408002600405},
  url = {https://pubmed.ncbi.nlm.nih.gov/7451056/},
  note = {Source identifier: 7451056}
}