@misc{indiciae3deaf9505b9c,
  title = {Boundaries as pre-conditions.},
  author = {A Goldberg},
  year = {1999},
  doi = {10.1002/j.2167-4086.1999.tb00533.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10432533/},
  note = {Source identifier: 10432533}
}