--- a/bp/index.html	Fri Dec 20 10:25:17 2013 +0100
+++ b/bp/index.html	Fri Dec 20 10:28:32 2013 +0100
@@ -495,7 +495,7 @@
 design considerations on how to URIs can be used to publish public sector reference data;</li>
 	
 	<!--<li><a href="http://data.gov.uk/resources/uris" title="Creating URIs | data.gov.uk">Creating URIs</a> (data.gov.uk).</li> -->
-	<li> <a href="http://philarcher.org/diary/2013/uripersistence/">Study on Persistent URIs</a> with identification of best practices and recommendations on the topic for the Member States and the European Commission</li>[[PARCHER]]
+	<li> <a href="http://philarcher.org/diary/2013/uripersistence/">Study on Persistent URIs</a> with identification of best practices and recommendations on the topic for the Member States and the European Commission</li>[[PURI]]
 
 	<li> <a href="http://www.pilod.nl/wiki/Bestand:D1-2013-09-19_Towards_a_NL_URI_Strategy.pdf">Towards a <abbr title="Netherlands">NL</abbr> URI Strategy</a> </li>
 </ul>
@@ -866,7 +866,7 @@
 </p>
 
 <p>
-The SPARQL Protocol and RDF Query Language (SPARQL) defines a query language for RDF data, analogous to the Structured Query Language (SQL) for relational databases. SPARQL is to RDF data what SQL is to a relational database.  For more information, see the SPARQL 1.1 Overview [[SPARQL-11]]. 
+The SPARQL Protocol and RDF Query Language (SPARQL) defines a query language for RDF data, analogous to the Structured Query Language (SQL) for relational databases. SPARQL is to RDF data what SQL is to a relational database.  For more information, see the SPARQL 1.1 Overview [[sparql11-overview]]. 
 </p>
 <p>
 A SPARQL endpoint is a a service that accepts SPARQL queries and returns answers to them as SPARQL result sets. It is a best practice for datasets providers to give the URL of their SPARQL endpoint to allow access to their data programmatically or through a Web interface. A <a href="http://sparqles.okfn.org/">list of SPARQL endpoints</a> monitoring the availability, performance, interoperability and discoverability of SPARQL Endpoints is published by the Open Knowledge Foundation.