Update README.md

as6325400 · Jun 6, 2024 · 2206fd1 · 2206fd1
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commit 2206fd1
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -100,4 +100,9 @@ in short, if mask[i][j] == [1, 2, 4], this point can change
    ```py
    from Qart import Image
    img.show("OTSU")
-   ```
+   ```
+
+## Reference
+
+1. [QArt Codes](https://research.swtch.com/qart)
+2. [thonky](https://www.thonky.com/qr-code-tutorial/)