“O SELO COMBUSTÍVEL SOCIAL E O PAPEL DAS COOPERATIVAS EM GOIÁS/The Social Fuel Seal and the role of cooperatives in Goiás/El Sello Combustible Social y el papel de las cooperativas en Goiás”, Rev. NERA, nº 44, p. 159–183, ago. 2018, doi: 10.47946/rnera.v0i44.5278.