@misc{indiciae790ed0e5af99,
  title = {Letter: ICRF 159.},
  author = {R E Bellet and M J Mastrangelo and L M Dixon},
  year = {1974},
  doi = {10.1016/s0140-6736(74)90371-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4133440/},
  note = {Source identifier: 4133440}
}