1. ANDRITZ Group, WBA: Biogas-An important renewable energy source (2013)
2. N. Pedram, H. Mohammad, A. Abtin, N. Mojtaba, K. Elnaz, Environmental assessment of energy production from landfill gas plants by using long-range energy alternative planning (LEAP) and IPCC methane estimation methods: a case study of Tehran. Sustain. Energy Technol. Assess. 16, 33–42 (2016)
3. L. Yingjian, Q. Qi, H. Xiangzhu, L. Jiezhi, Energy balance and efficiency analysis for power generation in internal combustion engine sets using biogas. Sustain. Energy Technol. Assess. 6, 25–33 (2014)
4. Agency for the Environment and Energy Management; AEEM. Manage the landfill gas. Techniques and recommendations (2001)
5. R.A. Hamid, Landfill gas to energy: incentives & benefits. Ph.D. Thesis. (Iran University of Science & Technology, 2011)