Shwetha, Shwetha, Nikhil Gowda, Sneha Sneha, and Pooja Pooja. 2018. “Smart Cart Using Wireless Sensor Networks”. Perspectives in Communication, Embedded-Systems and Signal-Processing - PiCES 2 (7):163-66. http://pices-journal.com/ojs/index.php/pices/article/view/126.