diff --git a/data-structures/README.md b/data-structures/README.md
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--- a/data-structures/README.md
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@@ -1 +1,4 @@
 ## Relevant articles:
+
+[The Trie Data Structure in Java](https://www.baeldung.com/trie-java)
+[Implementing a Binary Tree in Java](https://www.baeldung.com/java-binary-tree)