diff --git a/README.md b/README.md
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@@ -9,21 +9,21 @@ The research is carried out at the University of Surrey School of Law as part of
 ## Project components
 
 
-### 0. "pyDigest" - General functions
+[### 0. "pyDigest" - General functions](/pyDigest_documentation.md)
 
 
 
-### 1. "Ddf" - Core _Digest_ dataframes
+[### 1. "Ddf" - Core _Digest_ dataframes](/Ddf_documentation.md)
 
 
 
-### 2. "NLP" - Natural Language Processing
+[### 2. "NLP" - Natural Language Processing](/NLP_documentation.md)
 
 
 
-### 3. "SQL" - Relational database
+[### 3. "SQL" - Relational database](/SQL_documentation.md)
 
 
 
-### 4. "Stats" - Statistical analysis and data visualisation
+[### 4. "Stats" - Statistical analysis and data visualisation](/Stats_documentation.md)
 
diff --git a/Stats_documentation.md b/Stats_documentation.md
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