Nell, Corinne, and Jan Wiid. “Sight: The Last Bastion Of The Brick And Morter Retailer To Survive?”. International Business & Economics Research Journal (IBER) 13, no. 1 (December 31, 2013): 125-136. Accessed August 23, 2020. https://clutejournals.com/index.php/IBER/article/view/8363.