@misc{indiciae5fb15385f2e9,
  title = {Ecology, evolution and explanatory patterns in biology.},
  author = {W J van der Steen},
  year = {1972},
  doi = {10.1016/0022-5193(72)90011-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4673116/},
  note = {Source identifier: 4673116}
}