@misc{indiciae60a02a15ce7c,
  title = {Exponential evolution: implications for intelligent extraterrestrial life.},
  author = {D A Russell},
  year = {1983},
  doi = {10.1016/0273-1177(83)90045-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/11542467/},
  note = {Source identifier: 11542467}
}