@misc{indiciae4c442cba06be,
  title = {Industry statement of problem.},
  author = {H H Birkhead},
  year = {1977},
  doi = {10.1080/15287397709529476},
  url = {https://pubmed.ncbi.nlm.nih.gov/558338/},
  note = {Source identifier: 558338}
}