Rashesh G Chothani, Nainesh A Patel, Asagarali H Dekavadiya, and Punit R Patel. “A Review of Online Auction and It’s Pros and Cons”. International Journal of Advance Engineering and Research Development (IJAERD), vol. 2, no. 1, Jan. 2015, pp. 8-11, https://ijaerd.org/index.php/IJAERD/article/view/420.