diff --git a/SUMMARY.md b/SUMMARY.md
index dec814a..9921e33 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -47,9 +47,9 @@
   * [Client Application Access Control](execution/api-keys.md)
 * [API Clients](clients/README.md)
   * [Loose Coupling](clients/loose-coupling.md)
-* [Miscellaneous](miscellaneous.md)
 * [Guides](guides/README.md)
   * [API Testing CI Environment](guides/api-testing-ci-environment.md)
   * [Complete API Development](guides/complete-api-development.md)
 * [Acknowledgements](acknowledgements.md)
+* [Miscellaneous](miscellaneous.md)
 
diff --git a/acknowledgements.md b/acknowledgements.md
index f4ac297..5a90609 100644
--- a/acknowledgements.md
+++ b/acknowledgements.md
@@ -6,9 +6,11 @@ This work is partly based on the work of many talented individuals and exception
 * [Mark Nottingham](https://www.mnot.net)
 * [Oldrich Novak](https://de.linkedin.com/in/oldrich-novak-1479124) & [adidas Architectural Team](http://www.adidas-group.com/en/)
 * [Stephen Mizell](http://smizell.com)
-* [Mark Foster]()
+* [Mark Foster](https://twitter.com/fosrias)
+* [Emmanuel Paraskakiks](https://www.linkedin.com/in/emmanuelparaskakis/)
 * [Apiary.io](https://apiary.io)
 * [Zalando API Team](http://zalando.github.io/restful-api-guidelines)
 * [Facebook Graph API Team](https://developers.facebook.com/docs/graph-api/)
 * [Subbu Allamaraju: RESTFul Web Services Cookbook](http://shop.oreilly.com/product/9780596801694.do)
 
+