diff --git a/apache-poi-3/README.md b/apache-poi-3/README.md
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 ## Relevant Articles
 - [How To Convert Excel Data Into List Of Java Objects](https://www.baeldung.com/java-convert-excel-data-into-list)
+- [Expand Columns with Apache POI](https://www.baeldung.com/java-apache-poi-expand-columns)