1. Agency selling or reselling? Channel structures in electronic retailing;Abhishek;Manage. Sci.,2016
2. Apple.com. (2021). Returns and refunds. Available at https://www.apple.com/shop/help/returns_refund. Accessed date Mar. 9, 2021.
3. Amazon Annual Report. (2019). Annual reports, proxies and shareholder letters. Available at: https://s2.q4cdn.com/299287126/files/doc_financials/annual/2018-Annual-Report.pdf. Accessed date Mar. 9, 2021.
4. How collection cost structure drives a manufacturer's reverse channel choice;Atasu;Product. Operat. Manage.,2013
5. Mail versus mall: a strategic analysis of competition between direct marketers and conventional retailers;Balasubramanian;Market. Sci.,1998