diff --git a/subjects/throttle/README.md b/subjects/throttle/README.md
index 7775c7269..0ed4628ef 100644
--- a/subjects/throttle/README.md
+++ b/subjects/throttle/README.md
@@ -11,3 +11,5 @@ Create two functions that will work like `_.throttle` from lodash
 ### Notions
 
 - [lodash.com/docs/4.17.15#throttle](https://lodash.com/docs/4.17.15#throttle)
+- [https://css-tricks.com/debouncing-throttling-explained-examples/#throttle](https://css-tricks.com/debouncing-throttling-explained-examples/#throttle)
+- [https://stackoverflow.com/questions/24079736/confused-about-the-maxwait-option-for-lodashs-debounce-method](https://stackoverflow.com/questions/24079736/confused-about-the-maxwait-option-for-lodashs-debounce-method)