diff --git a/{{cookiecutter.project_slug}}/README.md b/{{cookiecutter.project_slug}}/README.md
index f74c6e09970b07a4cbd88e8b588933e75269d617..323185a988534eeec5e851905ae0da7faf117f75 100644
--- a/{{cookiecutter.project_slug}}/README.md
+++ b/{{cookiecutter.project_slug}}/README.md
@@ -39,6 +39,10 @@ To automatically apply most suggested linting changes execute:
 ```tox -e format```
 
 The configuration for linting and tox can be found in `pyproject.toml`
+For further references on tox or pyproject.toml visit:
+
+1. https://tox.wiki/en/latest/config.html#pyproject-toml-ini
+2. https://packaging.python.org/en/latest/guides/writing-pyproject-toml/
 
 ## License
 This project is licensed under the Apache License Version 2.0