Gunjan Chhabra, Varun Sapra, Rashmi Sharma, Rishabh Bansal, Mayurika Joshi, Kapil Joshi. “Eye State Classification Based on EEG Signals”. Design Engineering, July 2021, pp. 2544 -51, http://www.thedesignengineering.com/index.php/DE/article/view/2463.