1. Apache software foundation: Apache hadoop. http://hadoop.apache.org/. Accessed July 3 2015. Apache software foundation: Apache hadoop. http://hadoop.apache.org/. Accessed July 3 2015.
2. Apache spark - lightning-fast cluster computing. https://spark.apache.org/. Accessed July 3 2015. Apache spark - lightning-fast cluster computing. https://spark.apache.org/. Accessed July 3 2015.
3. Jamaicavm j aicas.com. https://www.aicas.com/cms/en/JamaicaVM. Accessed July 5 2015. Jamaicavm j aicas.com. https://www.aicas.com/cms/en/JamaicaVM. Accessed July 5 2015.
4. JDK 8 Project. https://jdk8.java.net/. Accessed June 17 2015. JDK 8 Project. https://jdk8.java.net/. Accessed June 17 2015.