@misc{indiciae10ecb6d33f3a,
  title = {Melioration and contiguity.},
  author = {W Vaughan},
  year = {1997},
  doi = {10.1901/jeab.1997.67-253},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812843/},
  note = {Source identifier: 16812843}
}