@misc{indiciaecaa24e156d69,
  title = {Worlds collide.},
  author = {R Sikorski and R Peters},
  year = {1997},
  doi = {10.1126/science.278.5337.503},
  url = {https://pubmed.ncbi.nlm.nih.gov/9381146/},
  note = {Source identifier: 9381146}
}