@misc{indiciaebc0d4a3e2923,
  title = {A simple gradient maker for use with zonal rotors.},
  author = {R H Hinton and M Dobrota},
  year = {1969},
  doi = {10.1016/0003-2697(69)90377-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5791087/},
  note = {Source identifier: 5791087}
}