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 This extension is one of the results of an ongoing research effort to navigate the intersection between the TDD
 practice and test smell generation. Here are the publications behind it:
 
+- [Patterns that make TDD harder an ebook from practitioners for practitioners](https://info.codurance.com/es/antipatrones-de-tdd-ebook)
 - The research goal: [CISTI2023 - Towards a TDD maturity model through an anti-patterns framework](https://github.com/marabesi/publications/blob/main/preprint-towards-a-tdd-maturity-model-through-an-anti-patterns-framework-cisti-2023.pdf)
 - The Literature Review: [Exploring the Connection between the TDD Practice and Test Smells—A Systematic Literature Review](https://github.com/marabesi/publications/blob/main/exploring-the-connection-between-the-tdd-practice-and-test-smells-a-systematic-literature-review.pdf)