sfstoolbox
diff --git a/‎index.txt
+1-1 b/‎index.txt
+1-1
diff --git a/‎references.txt renamed to ‎refs/index.txt b/‎references.txt renamed to ‎refs/index.txt
@@ -62,6 +62,6 @@ The following presentation of the theory is based on Chap. 2 from [Wierstorf2014
     d_nfchoa/index
     d_wfs/index
     d_lsfs/index
-    references
+    refs/index
 
 .. vim: filetype=rst spell: