1. Apache Hadoop, https://hadoop.apache.org/.
2. Zhiyang Jia, Wei Gao, Yuting Yang, Xu Chen, User-based Collaborative Filtering for Tourist Attraction Recommendations, 2015 IEEE International Conference on Computational Intelligence & Communication Technology, 978-1-4799-6023-1/15 © 2015 IEEE DOI 10.1109/CICT. 2015.20.
3. Jyoti Gupta, Jayant Gadge, Performance Analysis of Recommendation System Based On Collaborative Filtering and Demographics, IEEE International Conference on Communication, Information & Computing Technology (ICCICT), 978-1-4799-5521-3, 2015 DOI: 10.1109/ICCICT. 2015.7045675.
4. Shunmei Meng, Wanchun Dou, Xuyun Zhang, and Jinjun Chen, KASR: A Keyword Aware Service Recommendation Method on MapReduce for Big Data Applications, IEEE 2014.
5. Riyaz P.A., Surekha Mariam Varghese, Leveraging MapReduce with Hadoop for Weather Data Analytics , IOSR - Journal for Computer Science, 2015, volume 17, issue 3, pp 6-12.