A method and system for the transformation of extensible markup language (XML) documents. Specifically, one embodiment of the present invention discloses a method comprising modeling a source XML document corresponding to a source schema as a source tree having a plurality of source nodes, and modeling...http://www.google.de/patents/US20030167445?utm_source=gb-gplus-sharePatent US20030167445 - Method and system of document transformation between a source extensible markup language (XML) schema and a target XML schema