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@@ -27,7 +27,7 @@ Perhaps the most central and unique feature of the system, different PEP users r
 
 ## Retention
 
-Data stored in PEP are never overwritten. When users upload data into PEP, the system also retains any data that were previously stored at the same location. PEP can thus reconstruct its state as it was at any point in the past, allowing the exact same data set to be retrieved multiple times. This makes PEP eminently usable for the distribution of data for academic (replication) studies.
+Data stored in PEP are [never overwritten](Data-structure#retention). When users upload data into PEP, the system also retains any data that were previously stored at the same location. PEP can thus reconstruct its state as it was at any point in the past, allowing the exact same data set to be retrieved multiple times. This makes PEP eminently usable for the distribution of data for academic (replication) studies.
 
 # Detailed documentation