1. Absy ML (1979) A Palynological Study of Holocene Sediments in the Amazon Basin. PhD thesis, University of Amsterdam, The Netherlands
2. Almeida-Filho R, Shimabukuro YE (2002) Digital processing of a Landsat-TM time series for mapping and monitoring degraded areas caused by independent gold miners, Roraima State, Brazilian Amazon. Remote Sens Environ 79:42–50
3. Ballesteros T, Montoya E, Vegas-Vilarrubia T et al. (2014) An 8700-year record of the interplay of environmental and human drivers in the development of the southern Gran Sabana landscape, SE Venezuela. Holocene 24:1,757–1,770
4. Barbosa RI, Miranda IS (2004) Fitofisionomias e diversidade vegetal das Savanas se Roraima [Phytophysiognomies and plant diversity of the Roraima savanas]. In: Barbosa RI, Xaud HAM, Costa e Souza EM (eds) Savanas de Roraima: Etnoecologia, biodiversidade e potencialidades agrossilvipastoris. FEMACT, Boa Vista, pp 61–78
5. Barbosa RI, Campos C, Pinto, Fearnside PM (2007) Os ‘Lavrados’ de Roraima: Biodiversidade e Conservação de Savanas Amazônicas Brasileiras. Funct Ecosyst Commun 1:29–41