diff --git a/documents/references.md b/documents/references.md
index 5b15f95359abc423e3f0819b21de460bce824496..833bbf249c0fde8d16ad10ebbbe12664ec28444c 100644
--- a/documents/references.md
+++ b/documents/references.md
@@ -8,6 +8,12 @@ All references to external logic. Includes anything from stack overflow links to
 ## New References
 References new to this project.
 
+### Simplex Implementation of Network Flow Problem
+I looked up quite a few various references for converting Network Flow to simplex. However, most of them seemed to only
+confuse me further, or generally be non-helpful. The only one I felt was actually useful was
+<people.seas.harvard.edu/~cs125/fall14/lec10.pdf>. This is also where I got the two instances of the smaller network
+flow problems.
+
 
 ## Older Relevant References
 References linked in previous assignments.