@article {16720,
	title = {International Journal of Life Cycle Assessment},
	journal = {Responsible sourcing of metals: certification approaches for conflict minerals and conflict-free metals},
	year = {2015},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84938632922\&partnerID=MN8TOARS},
	author = {Young, S.B.}
}
