References

@article{harvard:hyma04,
  title={Modeling non-CO 2 greenhouse gas abatement},
  author={Hyman, Robert C and Reilly, John M and Babiker, Mustafa H and De Masin, Ardoin and Jacoby, Henry D},
  journal={Environmental Modeling \& Assessment},
  volume={8},
  number={3},
  pages={175--186},
  year={2003},
  publisher={Springer}
}