Additional bibliography for study
1. Hasselriis F., “Refuse-Derived Fuel Processing”, ANN ARBOR SCIENCE, 1984.
2. Bilitewski B., Haerdtle G., Marek K., Weisssbach A. and Boeddicker, “Waste Management”, Springer, 1994.
3. Landreth R.E. and Rebers P.A., “Municipal Solid Wastes, Problems and Solutions”, CRC, LEWIS, 1996.
4. Mudhoo A., “Biogas production, Pretreatment methods in anaerobic digestion”, Scrivener, WILEY, 2012.
5. Wereko-Brobby C. Y. and Hagen E. B., “Biomass conversion and technology, Energy Engineering Learning Package, UNESCO Energy Engineering, 1996.