Dixit, Rajendra. “2-D Imaging of Concealed Objects Using Circular Co-Arrays at MM Wave Frequencies: Simulation and Experimental Results”. Defence Science Journal 65, no. 5 (September 11, 2015): 372-378. Accessed April 25, 2024. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/8153.