fix broken link

Author: karenmajewicz

docs/configure-external-links.md

@@ -1,6 +1,6 @@
 # Configuring External Links (dct_references_s)
 
-This page provides guidance on how to format the [References](ogm-aardvark/references.md) field in either GBL 1.0 or OGM Aardvark.
+This page provides guidance on how to format the [References](../ogm-aardvark/#references) field in either GBL 1.0 or OGM Aardvark.
 
 ## JSON formatting