Kishan M. Patel, and Asst. Prof. Mohammed Husain Bohara. “Self-Adaptive Resource Allocation Using Feedback and Ranking in Cloud Computing by Crawler”. International Journal of Advance Research in Engineering, Science & Technology, vol. 2, no. 4, Apr. 2015, pp. 62-65, https://ijarest.org/index.php/ijarest/article/view/44.