1. Ginter D, Simchick Chuck, Schlakker J. Durability of catalytic combustion systems. APPENDIX VI: Variability in natural gas fuel composition and its effects on the performance of catalytic combustion systems, California Energy Commission; 2001. p. 26–9.
2. Method for predicting the performance of an internal combustion engine fuelled by producer gas and other low heating value gases;Tinaut;Fuel Process Technol,2006
3. Climate change 2007-the physical science basis: working group I contribution to the fourth assessment report of the IPCC,2007
4. Performance analysis of energy recovery in an Italian municipal solid waste landfill;Zappini;Energy,2010
5. Handbook of solid waste management;Tchobanoglous,2002