1. M. P. I. Forum, MPI: a message-passing interface standard, 1994.
2. Benchmarking mapreduce implementations for application usage scenarios;Fadika,2011
3. Octopy, Easy MapReduce for Python, URL: http://code.google.com/p/octopy/.
4. Skynet, URL: http://rubyforge.org/projects/skynet.
5. AMAZON, Amazon Elastic MapReduce, URL: http://aws.amazon.com/ec2.