KÖCKLER, H. CO-OPERATIVE INDICATORS DEVELOPMENT AS AN INSTRUMENT FOR JOINT IMPLEMENTATION OF SUSTAINABLE DEVELOPMENT. Revista Brasileira de Ciências Ambientais, Rio de Janeiro, n. 11, p. 40–46, 2008. Disponível em: https://www.rbciamb.com.br/Publicacoes_RBCIAMB/article/view/417. Acesso em: 22 dec. 2024.