Craig Northway; Dean Jackson. <a href="http://www.w3.org/TR/2005/WD-SVG12-20050413"><cite>Scalable Vector Graphics (SVG) Full 1.2 Specification.</cite></a> 13 April 2005. W3C Working Draft. (Work in progress.) URL: <a href="http://www.w3.org/TR/2005/WD-SVG12-20050413">http://www.w3.org/TR/2005/WD-SVG12-20050413</a>