BACHEV, HRABRIN. Assessment of System of Governance of the Agrarian Sustainability . Bulgarian Journal of Agricultural Economics and Management, Sofia, BG, v. 60, n. 4, p. 21–48, 2015. Disponível em: https://agriacad.eu/ojs/index.php/bjaem/article/view/3253.. Acesso em: 8 oct. 2026.