@misc{indiciaeab25197cff01,
  title = {Differential linguistics: a program for research.},
  author = {P A Luelsdorff},
  year = {1982},
  doi = {10.1159/000265648},
  url = {https://pubmed.ncbi.nlm.nih.gov/7173751/},
  note = {Source identifier: 7173751}
}