diff --git a/guide/english/algorithms/graph-algorithms/index.md b/guide/english/algorithms/graph-algorithms/index.md
index 96cef8113e..08a78f892a 100644
--- a/guide/english/algorithms/graph-algorithms/index.md
+++ b/guide/english/algorithms/graph-algorithms/index.md
@@ -23,3 +23,8 @@ Some of the most common graph algorithms are:
 <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/algorithms/graph-algorithms/dijkstra/index.md' target='_blank' rel='nofollow'>Dijkstra</a>
 
 <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/algorithms/graph-algorithms/floyd-warshall-algorithm/index.md' target='_blank' rel='nofollow'>Floyd-Warshall Algorithm</a>
+
+#### More Information
+
+- [Graph Theory - Wikipedia](https://en.wikipedia.org/wiki/Graph_theory "Graph theory Wiki")
+- [Basic Graph Algorithms](https://web.stanford.edu/class/cs97si/06-basic-graph-algorithms.pdf)