@article{small,
  title={Biomolecules are unstable under “black smoker” conditions},
  author={Bernhardt, G., Lüdemann, H. D., Jaenicke, R., König, H., and Stetter, K. O},
  journal={Naturwissenschaften},
  volume={71},
  pages={583–586},
  year={1984}
}