1. Ab’ Saber, A. N. 1982: The palaeoclimate and palaeocology of Brazilian Amazonia. pp. 41–59 in: Prance, G. T. (Ed.) Biological Diversification in the Tropics. Columbia Univ. Press, New York
2. Bigarella, J. J. and Andrade-Lima, D. 1982: Palaeoenvironmental changes in Brazil. pp. 27–40 in: Prance, G. T. (Ed.) Biological Diversification in the Tropics. Columbia Univ. Press, New York
3. Bergmann, F. and Hattemer, H. H. 1988: Isozymes in forest genetics research. pp. 227–238 in: Mandai, A. K. and Gibson, G. L (Eds.) Forest Genetics and Tree Breeding. CBS Publishers & Distributors, New Dehli
4. Carvalho, P. E. R. 1994: Espécies florestais brasileiras: recomendaçóes silviculturais, potencialidades e use da madeira. Empresa Brasileira de Pesquisa Agropecuâria (EMBRAPA)/ Centro Nacional de Pesquisa de Florestas ( CNPF ). Brasilia. 640 p.
5. Conkle, M. T. 1979: Isozyme variation and linkage of allozymes in six conifer species. pp 11–17 in: Conkle, M. T. (Eds.) Proceedings of the Symposium on Isozymes of North American Forest Trees and Forest Insects. Gen. Tech. Rep. PSW-48). USDA Forest Service. Berkeley, California