1.2.2 Informative References

[OPENGL] Segal, M. and Akeley, K., "The OpenGL Graphics System: A Specification, Version 2.1", December 2006, http://www.opengl.org/registry/doc/glspec21.20061201.pdf

[PNG] ISO/IEC 15948:2004., "Portable Network Graphics PNG", http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=29581

[SVG1.1] World Wide Web Consortium, "Scalable Vector Graphics (SVG) 1.1 Specification", W3C Recommendation, January 2003, http://www.w3.org/TR/2003/REC-SVG11-20030114/