1. Amdahl , G. 1967 Validity of the single processor approach to achieving large-scale computing capabilities AFIPS Conference Proceedings 483 485 http://www-inst.eecs.berkeley.edu/˜n252/paper/Amdahl.pdf
2. The anatomy of a large-scale hypertextual Web search engine;Brin;Computer Networks and ISDN Systems,1998
3. Butler , B. 2013 EMR for fun and for profit, Amazon Web Services Worldwide Public Sector Summit, Washington, DC http://d36cz9buwru1tt.cloudfront.net/145AB-130-EMR-for-Fun-and-Profit-final.pdf
4. Butler , P. 2010 Vizualizing Friendships https://www.facebook.com/notes/facebook-engineering/visualizing-friendships/469716398919
5. Dean , J. Ghemawat , S. 2004 MapReduce: Simplified Data Processing on Large Clusters. Sixth Symposium on Operating System Design and Implementation (OSDI’04), San Francisco, CA http://research.google.com/archive/mapreduce.html