@misc{indiciae290f0d24c3d7,
  title = {Concentric beam Doppler: should we be going in circles?},
  author = {A C Perrino and P G Barash},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2180639/},
  note = {Source identifier: 2180639}
}