Smaniotto Silveira, T., D. Rodrigues Fabris, A. Nogueirra Neto, C. A. Gonçalves Jùnior, B. F. Cardoso, and P. F. Assis Shikida. “Input-Output Analysis for Agricultural and Livestock Sector in the Brazilian Economy”. Italian Review of Agricultural Economics, vol. 70, no. 1, Sept. 2015, pp. 33-54, doi:10.13128/REA-16976.