@misc{indiciaeb2dc069c2733,
  title = {An axis-deviation calculator.},
  author = {C A RUMBALL},
  year = {1963},
  doi = {10.1016/s0140-6736(63)92538-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/13975508/},
  note = {Source identifier: 13975508}
}