--- a/artifacts/src/main/java/org/dive4elements/river/exports/AbstractExporter.java	Thu Mar 01 17:45:49 2018 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/AbstractExporter.java	Thu Mar 01 18:49:34 2018 +0100
@@ -307,7 +307,14 @@
     protected String msg(final String key, final String def, final Object args) {
         return Resources.getMsg(context.getMeta(), key, def, args);
     }
-
+    
+    /**
+     * Formats header with unit: msg [unit]
+     */
+    protected final String msgUnit(final String key, final String unit) {
+        final String msg = msg(key);
+        return String.format("%s [%s]", msg, unit);
+    }
 
     /**
      * This method starts CSV creation. It makes use of writeCSVData() which has