@misc{indiciae95809b2503f1,
  title = {On unionization.},
  author = {R S Betz},
  year = {1973},
  doi = {10.14219/jada.archive.1973.0268},
  url = {https://pubmed.ncbi.nlm.nih.gov/4512735/},
  note = {Source identifier: 4512735}
}