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 # Useful resources
 
 - [The Algorithm Design Manual](https://sureshcseit.wordpress.com/wp-content/uploads/2021/04/skienathealgorithmdesignmanual.pdf)
+- [Topological Sorting using BFS (Kahn's Algorithm)](https://www.geeksforgeeks.org/topological-sorting-indegree-based-solution/)
+- [Kahn's Algorithm Explained with Code & Examples](https://dev.to/rui_jiang/kahns-algorithm-for-topological-sorting-explained-with-code-examples-2if5)
+- [Understanding Kahn's Algorithm for Topological Sorting](https://blog.devgenius.io/dsa-kahns-algorithm-for-topological-sorting-33c8587985a1)