[1]
G. A. Leite Filho, L. A. Prates, and T. N. Guimarães, “Analysis of levels disclosure of sustainability reports of brazilian companies A + the Global Reporting Initiative GRI 2007”, Rev. Cont. Org., vol. 3, no. 7, pp. 43–59, Dec. 2009, doi: 10.11606/rco.v3i7.34749.