Bezerra, K. R. A. (2014) “Index of Adaptability to Green Economy:: An Evaluation of the Sugar Cane Production Sector at the Micro- Region of Ribeirão Preto / São Paulo State, Brazil”, Sustainability in Debate, 5(1), pp. 60–75. doi: 10.18472/SustDeb.v5n1.2014.9480.