diff --git a/README.md b/README.md
index d836d38..cdf8cb5 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,7 @@ More information about the RISE V2G project can be found on the [Eclipse Foundat
 - View the [getting started guide and further documentation](https://wiki.eclipse.org/RISE_V2G) and the [introductory video on RISE V2G](https://www.youtube.com/watch?v=TarCZqbQ-Ko) to get you up and running.
 - View an [in-depth presentation about ISO 15118](http://www.smart-v2g.info/blog/wp-content/uploads/2015/12/ISO-15118-Workshop-1.10.2015-Public-Download.pdf) for further understanding
 - Join the [ISO 15118 User Group](http://extmgmt.kn.e-technik.tu-dortmund.de/) for discussing Q&As regarding the implementation of ISO 15118 standard requirements (for an account, mail to jens.schmutzler@tu-dortmund.de)
+- Have a look at the ISO 15118 Manual at [https://www.v2g-clarity.com/iso15118-masterclass](www.v2g-clarity.com/iso15118-masterclass) to fully understand how ISO 15118 works
 
 ### License
 RISE V2G is published under the [Eclipse Public License v1.0](http://projects.eclipse.org/content/eclipse-public-license-1.0)