Zimmermann, O., M. Stocker, D. Lübke, U. Zdun, and C. Pautasso, "Patterns for API Design: Simplifying Integration with Loosely Coupled Message Exchanges", Addison-Wesley Signature Series (Vernon): Pearson Education, pp. 544, 2023.

Singjai, A., U. Zdun, O. Zimmermann, M. Stocker, and C. Pautasso, "Patterns on Designing API Endpoint Operations", 28th Conference on Pattern Languages of Programs (PLoP?21), Virtual, ACM, October, 2021.