1. AFN (Autoridade Florestal Nacional) 2010. Inventário Florestal. Lisboa, Direcção Nacional de Gestão Florestal, Inventário Florestal Nacional – Apresentação de Resultados.
2. Basurco, F., Toval, G. 2004. Estimated genetic parameters and breeding values for resistance against Gonipterus scutellatus in 13-year-old Eucalyptus globulus in northwest Spain. In: Borralho et al. (2004). Eucalyptus in a Changing World. Proc of IUFRO Conf. Aveiro 11–15 Outubro 2004.
3. Sustainable biomass production for energy in selected Asian countries;Bhattacharya;Biomass and Bioenergy,2003
4. Sustainable plantations of high-yield shape Eucalyptus trees for production of fiber: the Aracruz case;Campinhos;New Forests,1999
5. Life cycle and biological control of the Eucalyptus snout beetle (Coleoptera, Curculionidae) by Anaphes nitens (Hymenoptera, Mymaridae) in north-west Spain;Cordero Rivera;Agricultural and Forest Entomology,1999