Nascimento, L. M. do, E. V. de S. B. Sampaio, M. J. N. Rodal, S. I. da Silva, and A. C. B. Lins e Silva. “Natural Forest Regeneration in Abandoned Sugarcane Fields in Northeastern Brazil: Floristic Changes”. Biota Neotropica, vol. 12, no. 4, Dec. 2012, //www.biotaneotropica.org.br/BN/article/view/1028.