diff --git a/lib/node_modules/@stdlib/stats/base/ndarray/variancech/README.md b/lib/node_modules/@stdlib/stats/base/ndarray/variancech/README.md
index d90560491b64..d767408e20f0 100644
--- a/lib/node_modules/@stdlib/stats/base/ndarray/variancech/README.md
+++ b/lib/node_modules/@stdlib/stats/base/ndarray/variancech/README.md
@@ -199,7 +199,7 @@ console.log( v );
 
 [@chan:1983a]: https://doi.org/10.1080/00031305.1983.10483115
 
-[@schubert:2018a]: https://doi.org/10.1145/3221664.3221674
+[@schubert:2018a]: https://dl.acm.org/doi/10.1145/3221664.3221674
 
 </section>