diff --git a/datafusion/physical-expr/src/equivalence/properties/mod.rs b/datafusion/physical-expr/src/equivalence/properties/mod.rs
index 080587c0e231..c7c33ba5b2ba 100644
--- a/datafusion/physical-expr/src/equivalence/properties/mod.rs
+++ b/datafusion/physical-expr/src/equivalence/properties/mod.rs
@@ -52,7 +52,7 @@ use datafusion_physical_expr_common::utils::ExprPropertiesNode;
 use indexmap::IndexSet;
 use itertools::Itertools;
 
-/// A `EquivalenceProperties` object stores information known about the output
+/// `EquivalenceProperties` stores information about the output
 /// of a plan node, that can be used to optimize the plan.
 ///
 /// Currently, it keeps track of:
@@ -61,6 +61,10 @@ use itertools::Itertools;
 /// - Constants expressions: expressions that are known to contain a single
 ///   constant value.
 ///
+/// Please see the [Using Ordering for Better Plans] blog for more details.
+///
+/// [Using Ordering for Better Plans]: https://datafusion.apache.org/blog/2025/03/11/ordering-analysis/
+///
 /// # Example equivalent sort expressions
 ///
 /// Consider table below: