1 files changed, 2 insertions, 1 deletions

diff --git a/README.md b/README.md
index 266098e..39b9d3d 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@
-Inspired by Tsoding's ball example in his linear algebra repo
+Inspired by Tsoding's ball example in his linear algebra repo  
+https://github.com/tsoding/la/blob/master/ball.c  
\ No newline at end of file