diff --git a/README.md b/README.md
index 542d789..e78ada3 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,8 @@
 This is a super-basic Rust parser combinator library I wrote mostly
 as an exercise for myself. Inspired by [nom](https://github.com/rust-bakery/nom)
 and [chumsky](https://github.com/zesterer/chumsky)
+
+## Ideas for future work
+
+* See if some of the ideas in [Efficient Parsing with Parser Combinators](https://research.rug.nl/en/publications/efficient-parsing-with-parser-combinators)
+can be incorporated here.