Challenges for reducing carbon emissions from Land-Use and Land Cover Change in Brazil Débora Joana Dutra; Marcus Vinicius Freitas Silveira; Guilherme Mataveli; Poliana Domingos Ferro; Deila da Silva Magalhães; Thaís Pereira de Medeiros; Liana Oighenstein Anderson; Luiz Eduardo Oliveira e Cruz de Aragão;

Optimal references for ecological restoration: the need to protect references in the tropics Tiago Shizen Pacheco Toma; Gerhard Ernst Overbeck; Milton de Souza Mendonça; G.Wilson Fernandes;

Minimum costs to conserve 80% of the Brazilian Amazon José Maria Cardoso da Silva; Luís Claudio Fernandes Barbosa; Julie Topf; Ima Célia G. Vieira; Fabio R. Scarano;