References

From SecurePHP

• http://www.onlamp.com/pub/a/php/2003/03/20/php_security.html
• http://www.onlamp.com/pub/a/php/2003/08/28/php_foundations.html
• http://www.onlamp.com/pub/a/php/2003/10/09/php_foundations.html
• http://www.phparchiv.de/buecher/professionalphp/29632007.htm
• http://www.zend.com/zend/art/art-oertli.php
• http://solidox.org/index.php?w=module:article,action:view,id:11
• http://www.regexplib.com/DisplayPatterns.aspx
• Web Application Component Toolkit (WACT). PHP Application Security.