diff --git a/samples/react-kanban-board/src/kanban/README.md b/samples/react-kanban-board/src/kanban/README.md
index d32210a30..6b5e728ec 100644
--- a/samples/react-kanban-board/src/kanban/README.md
+++ b/samples/react-kanban-board/src/kanban/README.md
@@ -184,6 +184,8 @@ private _allowMove(taskId: string, prevBucket: IKanbanBucket, targetBucket: IKan
 ```
 
 ## Leanings
+
+Read more about [Drag and Drop](https://petkir.wordpress.com/2020/07/01/drag-and-drop-in-react-spfx/)
 ```
 IKanbanTask {
     taskId:  string;