@misc{indiciaef78992cd15f0,
  title = {THE BALANCE BETWEEN COHERENCE AND VARIATION IN EVOLUTION.},
  author = {J Clausen and W M Hiesey},
  year = {1960},
  doi = {10.1073/pnas.46.4.494},
  url = {https://pubmed.ncbi.nlm.nih.gov/16590632/},
  note = {Source identifier: 16590632}
}