====== XMI ======
  * [[http://www.omg.org/xmi|omg xmi page]]
  * The [[wp>XML Metadata Interchange]],  [[http://en.wikipedia.org/wiki/XML_Metadata_Interchange|XMI]]
  * [[http://www.omg.org/technology/documents/formal/xmi.htm|OMG specification]] 
  * [[http://www.zvon.org/xxl/XMI/Output/index.html|XMI Reference]]
  * [[http://homepages.inf.ed.ac.uk/perdita/XMI/| XMI Hackers' Home]] - few links 

====== MOF ======
  * http://www.omg.org/mof/
  * http://en.wikipedia.org/wiki/Meta-Object_Facility