@article{small,
  title={Self-assembled silica-carbonate structures and detection of ancient microfossils},
  author={García-Ruiz, Juan Manuel, Hyde, Stephen T, Carnerup, AM, Christy, AG, Van Kranendonk, MJ, Welham, NJ},
  journal={science},
  volume={302},
  pages={1194-1197},
  year={2003},
  doi={10.1126/science.1090163}
}