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http://www.inca.gov.br/conteudo_view.asp?id=81
2. INCA: Tipos de Câncer: Pulmão (2011) (in Portuguese),
http://www2.inca.gov.br/wps/wcm/connect/tiposdecancer/site/home/pulmao
3. Lecture Notes in Computer Science;J.R.F. Silva Sousa da,2007
4. Liu, Y., Yang, J., Zhao, D., Liu, J.: Computer aided detection of lung nodules based on voxel analysis utilizing support vector machines (2010)
5. Vanessa de Oliveira, C., Raul Queiroz, F. (Advisor): Aristófanes Corrêa, S.(Advisor): Multicriterion Segmentation for Lung Nodule Detection in Computed Tomography. Rio de Janeiro (2009)