@article{article, title  = {{Cross-tier ripple and indirect effects of directives WEEE and RoHS on greening a supply chain}},

 url = {{}},

 year = {{2012}},

 month = {{1}},

 author = {{Koh SCL and Gunasekaran A and Tseng CS}},

 doi = {{10.1016/j.ijpe.2011.05.008}},

 volume = {{140}},

 journal = {{International Journal of Production Economics}},

 issue = {{1}},

 pages = {{305-317}},

 note = {{Accessed on 2024/09/19}}}