1. Agricola (undated). De Re Metallica (Hoover Translation).
2. The effect of water vapor and inert gases on the carbon-oxygen reaction
3. A kinetic model for the low temperature oxidation of carbon: I
4. Sulfur-bridged polycyclic aromatic compounds
5. Barton, R.G., G.R. Hassel, G. England, and W.R. Seeker. 1990. Affect of System Operation on Toxic Air Emissions. Proc: AFRC Int. Symp. San Francisco, CA.