@misc{indiciaee71b42bcb18f,
  title = {The orbit.},
  author = {G M Howard},
  year = {1968},
  doi = {10.1001/archopht.1968.00980050669016},
  url = {https://pubmed.ncbi.nlm.nih.gov/4386953/},
  note = {Source identifier: 4386953}
}