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Chicago-referens (17:e uppl.)E.C. Conference, Commission of the European Communities, Philippe Chartier, A. A. C. M. Beenackers, och G. Grassi. Biomass for Energy, Environment, Agriculture, and Industry: Proceedings of the 8th European Biomass Conference, Vienna, Austria, 3-5 October 1994. First edition. Oxford: Pergamon, 1995.
MLA-referens (9:e uppl.)E.C. Conference, et al. Biomass for Energy, Environment, Agriculture, and Industry: Proceedings of the 8th European Biomass Conference, Vienna, Austria, 3-5 October 1994. First edition. Pergamon, 1995.