Meta-data analysis of biofuels in emerging markets of Africa and Asia: Greenhouse gas savings and economic feasibility - Silva, Jean Felipe Leal; Nogueira, Luiz Augusto Horta; Cantarella, Heitor; Rossetto, Raffaella; Maciel Filho, Rubens; Souza, Gláucia Mendes (Renewable and Sustainable Energy Reviews, 2025)