diff --git a/src/doc/tutorials/References_button.png b/src/doc/tutorials/References_button.png
new file mode 120000
index 0000000000000000000000000000000000000000..dda140327e1b8f04adc07b8ade2834c9e7cf4287
--- /dev/null
+++ b/src/doc/tutorials/References_button.png
@@ -0,0 +1 @@
+../../../References_button.png
\ No newline at end of file