Van der Hammen, T., Hooghiemstra, H.. 2002. Neogene and Quaternary history of vegetation, climate, and plant diversity in Amazonia. Elsevier Science Ltd. (abstract)
Colinvaux, P.A., De Oliveira, P.E., Bush, M.B. 2002. Amazonian and neotropical plant communities on glacial time-scales: The failure of the aridity and refuge hypotheses. Elsevier Science, Ltd. (abstract)
. National Institute for Space Research (INPE) (2005). The INPE deforestation figures for Brazil were cited on the WWF Website (页面存档备份,存于互联网档案馆)in April 2006.
. National Institute for Space Research (INPE) (2005). The INPE deforestation figures for Brazil were cited on the WWF Website (页面存档备份,存于互联网档案馆)in April 2006.
Colinvaux, P.A., De Oliveira, P.E. 2000. Palaeoecology and climate of the Amazon basin during the last glacial cycle. Wiley InterScience. (abstract[永久失效連結])