@misc{indiciaeeb9a93a3c439,
  title = {Software for handling macromolecular envelopes.},
  author = {G J Kleywegt and T A Jones},
  year = {1999},
  doi = {10.1107/s0907444999001031},
  url = {https://pubmed.ncbi.nlm.nih.gov/10089342/},
  note = {Source identifier: 10089342}
}