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@@ -256,13 +256,13 @@ _Interoperability chain and message sequence chart between two interoperable ser
 
 Two supporting tools allow complementary action to assess pre-testing and visualisation.
 
-### SSA Test Tool:
+### SSA Test Tool
 
-The SSA Test Tool is integrated within the Generic adapter's control panel. It is directly accessible via the Generic Adapter local address. Refer to this link for more detailed information.
+The SSA Test Tool is integrated within the Generic adapter's control panel. It is directly accessible via the Generic Adapter local address. Refer to [this link](https://gitlab.inesctec.pt/interconnect/ssa-test-tool) for more detailed information.
 
-### Graph Pattern Visualiser.
+### Graph Pattern Visualiser
 
-The Graph pattern visualiser tool is available here. It allows to create a graphical representation of a graph pattern. It allows to identify all the nodes and connection among nodes of the pattern, leading to a better understanding of the data representation. Moreover, it also allows to find and solve loops in the data representation.
+The Graph pattern visualiser tool is available [here](https://gitlab.inesctec.pt/interconnect/graph-pattern-editor). It allows to create a graphical representation of a graph pattern. It allows to identify all the nodes and connection among nodes of the pattern, leading to a better understanding of the data representation. Moreover, it also allows to find and solve loops in the data representation.
 
 ## Interoperable DSO interface