Gavhane, Sachin, Priyanka Patil, Anjana Patil, and Suchita Gadekar. 2015. “Secure and Efficient Data Transmission Cluster Based Wireless Sensor Network”. The International Journal of Science & Technoledge 3 (2). http://internationaljournalcorner.com/index.php/theijst/article/view/124136.