References
- Augenbraun , H. and Borenstein , S. 1997 . The role of the atmosphere and greenhouse effect in determining the surface temperature of the earth http://www.chem.duke.edu/~bonk/Chem8304/Chem8306f/atmosgreen.pdf
- Augenbraun , H. , Matthews , E. and Sarma , D. 2003 . The greenhouse effect, greenhouse gases, and global warming http://icp.giss.nasa.gov/research/methane/
- Campbell , G. S. 1985 . Soil Physics with Basic Developments in Soil Science, Vol. 14 , Amsterdam : Elsevier .
- Crank , J. 1975 . The Mathematics of Diffusion , Oxford, , England : Oxford University Press .
- Currie , J. A. 1984 . Gas diffusion through soil crumbs: The effects of compaction and wetting . J. Soil Sci. , 35 : 1 – 10 .
- Demirbas , A. 2006a . Hazardous emissions, global climate change, and environmental precautions . Energy Sources, Pt. B , 1 : 75 – 84 .
- Demirbas , A. 2006b . Energy priorities and new energy strategies . Energy Edu. Sci. Technol. , 16 : 53 – 109 .
- Obando , F. H. 1990 . Oxygen transport in tilled clay soils , Ph.D. Thesis Silsoe College, , U.K. : Cranfield Institute of Technology . Unpublished