* [https://www.amazon.com/dp/B081SCG5W4/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1 Jim Chevallier, Before the Baguette: The history of French bread], s. 87-88
* [https://morph.surrey.ac.uk/index.php/2019/04/24/poolish/ Poolish in Morph, A Blog About Languages And How They Change]