Williams, I.D.; Kelly, J. (2003). "Green waste collection and the public's recycling behaviour in the Borough of Wyre, England". Resources, Conservation and Recycling. 38 (2): 139–159. doi:10.1016/s0921-3449(02)00106-4. ISSN0921-3449.
Belyaeva, O.N.; Haynes, R.J. (2009). "Chemical, microbial and physical properties of manufactured soils produced by co-composting municipal green waste with coal fly ash". Bioresource Technology. 100 (21): 5203–5209. doi:10.1016/j.biortech.2009.05.032. ISSN0960-8524. PMID19539464.
Jouraiphy, Abdelmajid; Amir, Soumia; El Gharous, Mohamed; Revel, Jean-Claude; Hafidi, Mohamed (2005). "Chemical and spectroscopic analysis of organic matter transformation during composting of sewage sludge and green plant waste". International Biodeterioration & Biodegradation. 56 (2): 101–108. doi:10.1016/j.ibiod.2005.06.002. ISSN0964-8305.
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Belyaeva, O.N.; Haynes, R.J. (2009). "Chemical, microbial and physical properties of manufactured soils produced by co-composting municipal green waste with coal fly ash". Bioresource Technology. 100 (21): 5203–5209. doi:10.1016/j.biortech.2009.05.032. ISSN0960-8524. PMID19539464.
Williams, I.D.; Kelly, J. (2003). "Green waste collection and the public's recycling behaviour in the Borough of Wyre, England". Resources, Conservation and Recycling. 38 (2): 139–159. doi:10.1016/s0921-3449(02)00106-4. ISSN0921-3449.
Belyaeva, O.N.; Haynes, R.J. (2009). "Chemical, microbial and physical properties of manufactured soils produced by co-composting municipal green waste with coal fly ash". Bioresource Technology. 100 (21): 5203–5209. doi:10.1016/j.biortech.2009.05.032. ISSN0960-8524. PMID19539464.
Jouraiphy, Abdelmajid; Amir, Soumia; El Gharous, Mohamed; Revel, Jean-Claude; Hafidi, Mohamed (2005). "Chemical and spectroscopic analysis of organic matter transformation during composting of sewage sludge and green plant waste". International Biodeterioration & Biodegradation. 56 (2): 101–108. doi:10.1016/j.ibiod.2005.06.002. ISSN0964-8305.