diff --git a/Example-Presentations.md b/Example-Presentations.md
index a8e24b6..d542aa1 100644
--- a/Example-Presentations.md
+++ b/Example-Presentations.md
@@ -149,4 +149,4 @@ Feel free to edit this page and add your own presentations below:
 * [Portfolio of a multidisciplinary designer](http://evgeny-romanchenko.com/)
 * [SaltStack: Modern Infrastructure Management (German)] (http://hoebel.net/presentations_archive/saltstack/saltstack.html) by [@xenuser](https://github.com/xenuser)
 * [Internet-Marketing-A Case Study on Q-Telecoms Marketing Technique-Greek Language](https://bill-mpakas.github.io/Digital-Marketing-reveal/#/)
-* [Introduction to jsrsasign: free pure JavaScript cryptography library](https://kjur.github.io/jsrsasign/slide_e/)
+* [Introduction to jsrsasign: free pure JavaScript cryptography library](https://kjur.github.io/jsrsasign/slide_e/) by [@kjur](https://twitter.com/kjur)