Simpi, A. S., B. S. M, G. P. M, and H. G. S. “Eye Controlled Devices And Techniques”. Perspectives in Communication, Embedded-Systems and Signal-Processing - PiCES, vol. 1, no. 12, Apr. 2018, pp. 193-5, http://pices-journal.com/ojs/index.php/pices/article/view/62.