add [draft] credits page

Author: rlanzafame

book/_toc.yml

@@ -167,7 +167,8 @@ parts:
           - file: matplotlib/nutshell/nutshell.ipynb
             title: Matplotlib
 
-  - caption: End of course survey
+  - caption: Closing
     numbered: false
     chapters:
-    - file: End-of-course-survey.md
+    - file: End-of-course-survey.md
+    - file: credits.md

book/credits.md

@@ -0,0 +1,26 @@
+(credits)=
+# Credits and License
+
+You can refer to this book in its entirety as:
+
+> xxxx
+
+additional material to come...
+
+## How the book is made
+
+This book is created using open source tools: it is a Jupyter Book that uses a number of features from [TeachBooks](https://teachbooks.io/) and is written using Markdown, Jupyter notebooks and Python files to generate some figures. The source files are stored on a public GitHub repository [github.com/teachbooks/learn-python](https://github.com/teachbooks/learn-python). Zenodo is used to archive all open versions of the book (beginning with the 2024-25 academic year) and to provide a DOI ([10.5281/zenodo.16236358](https://doi.org/10.5281/zenodo.16236358)).  View the repository README file or contact the editors for additional and up-to-date information.
+
+## Acknowledgements
+
+A  better way to see the contributions is to check the [Contributors Page](https://github.com/teachbooks/learn-python/graphs/contributors) of the GitHub repository.
+
+A big "thank you" is also due to the Educational Management Team of the Civil Engineering and Geosciences Faculty at Delft University of Technology for giving financial. Without the freedom and support to experiment with new tools, this book (and [TeachBooks](https://teachbooks.io/) as well!) would not exist!
+
+## License
+
+This manual is [CC BY 4.0 licensed](https://creativecommons.org/licenses/by/4.0/) allowing you to share and adapt the material, as long as the source is named. Resources that are _not_ included under the CC BY license and external resources that are reused in this book are listed below.
+
+## Contact
+
+If you have questions or suggestions, get in touch via a GitHub Issue or by email at MUDE-CEG@tudelft.nl.