@misc{indiciaeaf9674298506,
  title = {Measuring potential fertility through null segments: an exploratory analysis.},
  author = {R G Potter and C J Mode and M G Soyka and R C Avery},
  year = {1979},
  doi = {10.1080/19485565.1979.9988389},
  url = {https://pubmed.ncbi.nlm.nih.gov/553297/},
  note = {Source identifier: 553297}
}