diff --git a/CREDITS b/CREDITS
index ef9b2e4..daeb27e 100644
--- a/CREDITS
+++ b/CREDITS
@@ -70,4 +70,7 @@ Möller–Trumbore ray-triangle intersection algorithm, from "Fast, Minimum Stor
 Authors:
   Thomas Möller (tompa@clarus.se)
   Ben Trumbore (wbt@graphics.cornell.edu)
-Link to paper: http://webserver2.tecgraf.puc-rio.br/~mgattass/cg/trbRR/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf
\ No newline at end of file
+Link to paper: http://webserver2.tecgraf.puc-rio.br/~mgattass/cg/trbRR/Fast%20MinimumStorage%20RayTriangle%20Intersection.pdf
+
+14. ARM NEON: Matrix Vector Multiplication
+https://stackoverflow.com/a/57793352/2676533