@misc{indiciae10aea835d926,
  title = {Editorial. A wheel within a wheel.},
  author = {E E Shepard},
  year = {1971},
  doi = {10.1016/0002-9416(71)90086-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/5279864/},
  note = {Source identifier: 5279864}
}