diff --git a/persistence-modules/java-calcite/README.md b/persistence-modules/java-calcite/README.md
new file mode 100644
index 0000000000..4f0c24a09c
--- /dev/null
+++ b/persistence-modules/java-calcite/README.md
@@ -0,0 +1,2 @@
+### Relevant Articles:
+- [Introduction to Apache Calcite](https://www.baeldung.com/apache-calcite)