@misc{indiciae685bacb8e6c3,
  title = {Extinct 244Pu in ancient zircons.},
  author = {Grenville Turner and T Mark Harrison and Greg Holland and Stephen J Mojzsis and Jamie Gilmour},
  year = {2004},
  doi = {10.1126/science.1101014},
  url = {https://pubmed.ncbi.nlm.nih.gov/15459384/},
  note = {Source identifier: 15459384}
}