@misc{indiciaebbeef8e3772a,
  title = {Concerning renewal.},
  author = {E L Bortz},
  year = {1967},
  doi = {10.1111/j.1532-5415.1967.tb02165.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6054392/},
  note = {Source identifier: 6054392}
}