diff --git a/README.md b/README.md
index e6259e4..97f5a40 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1 @@
-www.quantandfinancial.com
-
-## Quantitative & Financial
-#### Blog about Mathematics, Quantitative Analytics and Financial Modelling
-
-This repository contains supporting examples which are referenced from posts published on www.quantandfinancial.com
+http://www.quantandfinancial.com/2013/08/portfolio-optimization-ii-black.html
diff --git a/black_litterman/README.md b/black_litterman/README.md
new file mode 100644
index 0000000..e6259e4
--- /dev/null
+++ b/black_litterman/README.md
@@ -0,0 +1,6 @@
+www.quantandfinancial.com
+
+## Quantitative & Financial
+#### Blog about Mathematics, Quantitative Analytics and Financial Modelling
+
+This repository contains supporting examples which are referenced from posts published on www.quantandfinancial.com