@misc{indiciae4f4ea76c34e1,
  title = {Evolution. Ice ages may explain ancient bison's boom-bust history.},
  author = {Elizabeth Pennisi},
  year = {2004},
  doi = {10.1126/science.306.5701.1454},
  url = {https://pubmed.ncbi.nlm.nih.gov/15567821/},
  note = {Source identifier: 15567821}
}