Update README.md

README.md

@@ -78,7 +78,7 @@ Inspired by the [awesome](https://github.com/sindresorhus/awesome) list.
 - [cachebrowser](https://github.com/CacheBrowser/cachebrowser) - CacheBrowser is a system designed to help Internet users bypass Internet censorship. The core idea ofCacheBrowser is to grab censored content cached byContent Delivery Networks such asAkamai andCloudFlare directly from their CDN edge servers, therefore, foiling censors' DNS interference. 
 - [rubberhose](https://github.com/sporkexec/rubberhose) - Julian Assange's deniable-encryption filesystem.
 
-### Articles and esearch papers
+### Articles and research papers
 - [Learning more about the GFW's active probing system](https://blog.torproject.org/blog/learning-more-about-gfws-active-probing-system)
 - [A closer look at the Great Firewall of China - Tor Blog](https://blog.torproject.org/blog/closer-look-great-firewall-china)
 - [How the Great Firewall of China is Blocking Tor](https://www.usenix.org/system/files/conference/foci12/foci12-final2.pdf)
@@ -87,3 +87,5 @@ Inspired by the [awesome](https://github.com/sindresorhus/awesome) list.
 - [Format-Transforming Encryption](https://kpdyer.com/publications/ccs2013-fte.pdf)
 - [ScrambleSuit](http://arxiv.org/pdf/1305.3199.pdf)
 - [My Experience With the Great Firewall of China - Infosec](http://blog.zorinaq.com/my-experience-with-the-great-firewall-of-china/)
+- [Selected Research Papers in Internet Censorship](https://censorbib.nymity.ch/)
+- [Course info - ECEN 5003: Censorship Circumvention](https://ericw.us/trow/ecen5003/)