Amaral, G. C., T. M. Oliveira, R. T. Botrel, K. B. Souza, and M. S. Lopes. “Methodology for Planning and Interpretation of Nature in the Transition Area Cerrado-Caatinga in Bom Jesus - PI: Trail of the Cedars”. Scientia Plena, vol. 8, no. 4(b), July 2012, https://www.scientiaplena.org.br/sp/article/view/1006.