1. Brazilian Ministry of the Environment Áreas Prioritárias para a Conservacão Utilizacão Sustentavel e Reparticão dos Benefícios da Biodiversidade Brasileira (2004); www.camara.gov.br/internet/comissao/index/perm/capr/creditos.htm [in Portuguese].
2. Instituto Oikos de Agroecologia Brazilian Ministry of the Environment “Parque Nacional Altos da Mantiqueira Proposta de Criacão” (2009); http://pib.socioambiental.org/anexos/7308_20091208_100637.pdf [in Portuguese].
3. Stephenson B. in Crossing Boundaries in Park Management: Proceedings of the 11th Conference on Research and Resource Management in Parks and on Public Lands Harmon D. Ed. (The George Wright Society Hancock MI 2001) pp. 303–310.
4. Ribeiro M. C., Metzger J. P., Martensen A. C., Ponzoni F. J., Hirota M. M., Biol. Conserv. 142, 1141 (2009).
5. Adirondacks Come to Life The Adirondack Park (http://visitadirondacks.com/adirondack-mountains/adirondack-park.html).