diff --git a/learning/internet.md b/learning/internet.md
index 788bf20..9436ba4 100644
--- a/learning/internet.md
+++ b/learning/internet.md
@@ -3,6 +3,7 @@
 > The Internet is a global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link several billion devices worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies. The Internet carries an extensive range of information resources and services, such as the inter-linked hypertext documents and applications of the World Wide Web (WWW), electronic mail, telephony, and peer-to-peer networks for file sharing. - wikipedia
 
 * [How does the Internet work](http://www.w3.org/wiki/How_does_the_Internet_work) [read]
+* [How Does the Internet Work?"](http://www.theshulers.com/whitepapers/internet_whitepaper/) [read]
 * [How does the Internet Work?](http://web.stanford.edu/class/msande91si/www-spr04/readings/week1/InternetWhitepaper.htm) [read]
 * [How the Internet Works](https://www.khanacademy.org/partner-content/code-org/internet-works) [watch]
 * [How the Internet Works in 5 Minutes](https://www.youtube.com/watch?v=7_LPdttKXPc) [watch]