Lambert, M., & Oluleye, G. (2019). A mountain to climb? Tracking progress in scaling up renewable gas production in Europe. Oxford Institute for Energy Studies.
Chicago-čujuhus (17. p.)Lambert, M., juo G. Oluleye. A Mountain to Climb? Tracking Progress in Scaling Up Renewable Gas Production in Europe. Oxford Institute for Energy Studies, 2019.
MLA-čujuhus (9. p.)Lambert, M., juo G. Oluleye. A Mountain to Climb? Tracking Progress in Scaling Up Renewable Gas Production in Europe. Oxford Institute for Energy Studies, 2019.
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