S. Kalyan Chakravarthy, N, N Sudhakar, and E Srinivasa Reddy. “Implementation of Cost Effective Hierarchical Hadoop cluster–a Case Study for Education”. International Journal of Engineering & Technology 7, no. 2.21 (April 20, 2018): 210–216. Accessed May 3, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/12174.