diff --git a/documentation/IDTA-01001/modules/ROOT/pages/spec-metamodel/referencing.adoc b/documentation/IDTA-01001/modules/ROOT/pages/spec-metamodel/referencing.adoc
index ffc79980c..8a57438f9 100644
--- a/documentation/IDTA-01001/modules/ROOT/pages/spec-metamodel/referencing.adoc
+++ b/documentation/IDTA-01001/modules/ROOT/pages/spec-metamodel/referencing.adoc
@@ -14,7 +14,7 @@ include::../includes/constraints.adoc[]
 == Overview
 
 Two kinds of references are distinguished: references to external objects or entities (external reference) and references to model elements of the same or another Asset Administration Shell (model reference).
-Model references are also used for metamodel inherent relationships like submodels of an Asset Administration Shell (notation see Annex xref:ROOT:annex/concepts-aas.adoc[]).
+Model references are also used for metamodel inherent relationships like submodels of an Asset Administration Shell (notation see Annex xref:ROOT:annex/uml-templates.adoc[]).
 
 An external reference is a unique identifier.
 The identifier can be a concatenation of different identifiers, representing e.g. an IRDI-Path.