diff --git a/README.md b/README.md
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@@ -1,2 +1,5 @@
 Front-end for *Tree Trail*, a fun and pedagogic tool to discover the trails and trees around.
 
+Home page (source, bugs, etc): <https://code.philo.ydns.eu/philorg/treetrail-frontend> .
+
+The main documentation for Tree Trail is: <https://code.philo.ydns.eu/philorg/treetrail-backend> .