Add more resources to "Derive" section. Closes #34

diff --git a/book/src/04_traits/04_derive.md b/book/src/04_traits/04_derive.md
index c6b321a..927163b 100644 (file)
--- a/book/src/04_traits/04_derive.md
+++ b/book/src/04_traits/04_derive.md
@@ -99,4 +99,9 @@ The compiler will nudge you to derive traits when possible.
 
 ## References
 
-- The exercise for this section is located in `exercises/04_traits/04_derive`
\ No newline at end of file
+- The exercise for this section is located in `exercises/04_traits/04_derive`
+
+## Further reading
+
+- [The little book of Rust macros](https://veykril.github.io/tlborm/)
+- [Proc macro workshop](https://github.com/dtolnay/proc-macro-workshop)
\ No newline at end of file