Kuusik, A. et al. 2013. GENERALISED INTEGRATION OF SOLID WASTE TREATMENT PRACTICES TO ENHANCE METHANE PRODUCTIVITY, GENERATE SUSPENSION FERTILISER AND UPGRADE BIOGAS. European Scientific Journal, ESJ. 9, 36 (Dec. 2013). DOI:https://doi.org/10.19044/esj.2013.v9n36p%p.