@misc{indiciae6265f40d5f12,
  title = {An analysis of developmental fields.},
  author = {L Van Valen},
  year = {1970},
  doi = {10.1016/0012-1606(70)90110-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5485816/},
  note = {Source identifier: 5485816}
}