Queiroz, José Antonio Leite de Queiroz, and Sebastião do Amaral Machado. “Phytossociology in Floodplain Forest of the Amazon River Estuary in the Amapa State”. Pesquisa Florestal Brasileira, no. 57, Mar. 2010, p. 05, https://pfb.sede.embrapa.br/pfb/article/view/68.