Updates references

diff --git a/README.md b/README.md
index f022c50b93e354d3cc6f1ee03897af0e22289591..7bbfe732300551702799f907e239985d0726d328 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,13 +1,13 @@
 VirtualBox Wrapper
 ==================
 
-Wrapper to provide easy to use GUI isolation.
+Wrapper to provide easy to use GUI isolation[1].
 
 Xinput and clipboard isolation
 ------------------------------
 
 VirtualBox offers some protections agains inherent insecurities on X server
-architecture[1] but not as tough as [Qubes](https://qubes-os.org) or maybe
+architecture[2] but not as tough as [Qubes](https://qubes-os.org) or maybe
 how [Subgraph](https://subgraph.com/sgos/index.en.html) is planning.
 
 It's still possible to sandbox applications using VirtualBox and have some level
@@ -22,4 +22,5 @@ of protection while having a slightly simple setup if you can't migrate to Qubes
 
 References:
 
-* [1](http://theinvisiblethings.blogspot.com.br/2011/04/linux-security-circus-on-gui-isolation.html).
+* [1](https://rhatto.fluxo.info/virtual).
+* [2](http://theinvisiblethings.blogspot.com.br/2011/04/linux-security-circus-on-gui-isolation.html).