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Nielsen A M, Weidema B P – 2002 Miljøvurdering af alternative bortskaffelsesveje for bionedbrydelig emballage. Miljøstyrelsen, Miljøprojekt nr. 680
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Calzoni J, Caspersen C, Dercas N, Gaillard G, Gosse G, Hanegraaf M, Heinzer L, Jungk N, Kool A, Korsuize G, Lechner M, Leviel B, Neumayr R, Nielsen A M, Nielsen P H, Nikolaou A, Panoutsou C, Panvini A, Patyk A, Rathbauer J, Reinhardt G A, Riva G, Smedile E, Stettler C, Weidema B P, Wörgetter M, van Zeijts H – 2000 Bioenergy for Europe: Which one fits best? A comparative analysis for the community. Heidelberg: IFEU – Institut für Energie- und Umweltforschung Heidelberg GmbH (Institute for Energy and Environmental Research Heidelberg).
Weidema B P, Frees N, Nielsen A M – 1999 Marginal production technologies for life cycle inventories. The International Journal of Life Cycle Assessment 4(1):48-56