Ramos, Milena Yumi, and Fernando Luís Garagorry. “Spatial Changes in the Agricultural Production of the MATOPIBA Region, Brazil: An Application of the Network Analysis”. Science & Technology Journals, vol. 36, no. 3, Nov. 2019, p. e26516, https://doi.org/10.35977/0104-1096.cct2019.v36.26516.