Environmental stability of PAH source indices in pyrogenic tars.

@article{Uhler2006EnvironmentalSO,
  title={Environmental stability of PAH source indices in pyrogenic tars.},
  author={Allen D. Uhler and Stephen D. Emsbo-Mattingly},
  journal={Bulletin of environmental contamination and toxicology},
  year={2006},
  volume={76 4},
  pages={689-96}
}