Materials embodied in international trade - Global material extraction and global material consumption between 1995 and 2005.
Lutz, C., Wiebe, K. S., Bruckner, M. & Giljum, S.
(2012):
Materials embodied in international trade - Global material extraction and global material consumption between 1995 and 2005.
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Global Environmental Change 22(3), 568-576.