<?xml version="1.0" encoding="UTF-8"?>
<?taxonomy-version 1.3.0?>
<!-- Copyright (C) 2007 CEBS Secretariat Ltd., Tower 42, 25 Old Broad Street, London, EC2N 1HQ, United Kingdom. -->
<linkbase
	xmlns="http://www.xbrl.org/2003/linkbase"
	xmlns:xlink="http://www.w3.org/1999/xlink"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="
		http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd 
		http://www.xbrl.org/2004/ref http://www.xbrl.org/2004/ref-2004-08-10.xsd"
	xmlns:ref="http://www.xbrl.org/2004/ref">
  <referenceLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <loc xlink:type="locator" xlink:href="d-EntityName-2008-01-01.xsd#d-EntityName_EntityNameDimension" xlink:label="EntityNameDimension" xlink:title="EntityNameDimension"/>
    <reference xlink:type="resource" xlink:label="reference_EntityNameDimension" xlink:role="http://www.xbrl.org/2003/role/reference" xlink:title="reference_EntityNameDimension" id="reference_EntityNameDimension">
      <ref:Name>CEBS-FINREP</ref:Name>
    </reference>
    <referenceArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-reference" xlink:from="EntityNameDimension" xlink:to="reference_EntityNameDimension" xlink:title="reference: EntityNameDimension to reference_EntityNameDimension"/>
  </referenceLink>
</linkbase>
