@misc{indiciaee98afff5b8a0,
  title = {Pushing at the envelope.},
  author = {B R Jasny},
  year = {1993},
  doi = {10.1126/science.8211115},
  url = {https://pubmed.ncbi.nlm.nih.gov/8211115/},
  note = {Source identifier: 8211115}
}