Clemente, A., F. Ribeiro, O. A. de P. da Silva, and N. M. Oliveira. “Analysis of Contents of Annual Sustainability Reports of Industrial Companies Participating in the Sustainability Index of the Brazilian Stock Exchange”. Revista De Administração Da UFSM, vol. 12, no. 6, Feb. 2020, pp. 1211-26, doi:10.5902/1983465937995.