A. Raganna, Nithesh K., Neha B., Omchandra V. Shrivastav, Praveen T. Musaguppi. “Iot Based Night Patrolling Robot for Women Safety”. International Journal of Modern Agriculture, vol. 10, no. 2, May 2021, pp. 3886 -94, http://modern-journals.com/index.php/ijma/article/view/1262.