Bibliografía y recursos

• http://en.wikipedia.org/wiki/Rendering_(computer_graphics)
• http://di002.edv.uniovi.es/~rr/Tema3.pdf
• http://en.wikipedia.org/wiki/Wolfenstein_3D
• http://en.wikipedia.org/wiki/Ray_casting
• http://www.youtube.com/watch?v=J4YR9OGb3Hk
• http://www.youtube.com/watch?v=54PNhxp0oz4&feature=related
• http://www.daimi.au.dk/~trier/?page_id=98
• http://www.ccg.ciens.ucv.ve/~ernesto/ppts/volumeRendering.ppt
• http://www.foro3d.com/f240/trazado-rayos-79633.html