Science and Public Policies for the Development of the Amazon Region.: A Tribute to Bertha K. Becker. Sustainability in Debate, [S. l.], v. 4, n. 2, p. 257–260, 2013. DOI: 10.18472/SustDeb.v4n2.2013.10051. Disponível em: https://periodicostestes.bce.unb.br/index.php/sust/article/view/15575. Acesso em: 7 jan. 2026.