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2. Biofuels in Africa: impacts on ecosystem services, biodiversity and human wellbeing;Gasparatos,2012
3. Catalysing biofuel sustainability: International and national policy interventions;Gasparatos;Environ Policy Law,2013
4. Biofuels, land grabbing and food security in Africa,2011
5. Fuelling exclusion? The biofuels boom and poor people׳s access to land;Cotula,2008