“…Amin and Zhang, 2013;Min et al, 2006;Jayaraman et al, 2003). In other studies, various forms of outsourcing in relation to RL operations, including inspections and sorting, refurbishing and disposal, have been considered (Genc and De Giovanni, 2017;De Giovanni and Zaccour, 2014;Kumar and Putnam, 2008). However, we observe increasing attention being given to using existing forward chain channel relationships for RL as well; under the oversight of the OEM with or without third party involvement (De Giovanni and Zaccour, 2014; Easwaran and Uster, 2010;Mutha and Pokharel, 2009;Fuente et al, 2008;Srivastava, 2008;Savaskan et al, 2004).…”