1. W3C. Extensible markup language (XML), 〈http://www.w3.org/XML〉; 2012.
2. ISO. Information processing—text and office systems—standard generalized markup language (SGML, ISO 8879:1986), 〈http://www.iso.ch/cate/d16387.html〉; 1986.
3. W3C. World Wide Web consortium website, 〈http://www.w3.org〉; 2012.
4. W3C. XSL transformations version 1.0. W3C recommendation, 〈http://www.w3.org/TR/xslt〉; 1999.
5. Parr TJ. Enforcing strict model-view separation in template engines. In: WWW ׳04: Proceedings of the 13th international conference on World Wide Web; 2004. p. 224–33. ISBN 1-58113-844-X.