Update README.md

2019-09-09 21:25:37 +01:00
parent 072e028cf1
commit 58d6157e02
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@@ -68,6 +68,11 @@ int main(int argc, char** argv) {
 ```
 ![Example Render](https://imgur.com/ueTC3OS.png)

+### References
+
+While programming this I found a few resources especially useful. Below is some listed.
+
+* [Scratch A Pixel - Global Illumination](https://www.scratchapixel.com)

 ### Samples