fix

app/models/communication/website/with_connected_objects.rb

@@ -89,9 +89,9 @@ module Communication::Website::WithConnectedObjects
     University::Organization.where(id: ids)
   end
 
-  def connected_hal_publications
-    ids = connections.where(indirect_object_type: 'Research::Hal::Publication').pluck(:indirect_object_id)
-    Research::Hal::Publication.where(id: ids)
+  def connected_publications
+    ids = connections.where(indirect_object_type: 'Research::Publication').pluck(:indirect_object_id)
+    Research::Publication.where(id: ids)
   end
 
   # ensure the object "website" respond to both is_direct_object? and is_indirect_object? as website doesn't include neither as_direct_object nor as_indirect_object