DOC Added hyperlink to AIC-BIC User Guide entry
@@ -4,7 +4,7 @@ Gaussian Mixture Model Selection
================================
This example shows that model selection can be performed with
-Gaussian Mixture Models using information-theoretic criteria (BIC).
+Gaussian Mixture Models using :ref:`information-theoretic criteria (BIC) <aic_bic>`.
Model selection concerns both the covariance type
and the number of components in the model.
In that case, AIC also provides the right result (not shown to save time),
