@misc{indiciaee8c2cbdc5a59,
  title = {STRUCTURAL CHANGE IN SMALL ISOLATED GROUPS. REP NO. 64-24.},
  author = {P D NELSON},
  year = {1964},
  url = {https://pubmed.ncbi.nlm.nih.gov/14262069/},
  note = {Source identifier: 14262069}
}