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Food Chemistry|July 23, 2013
Is it really organic?--multi-isotopic analysis as a tool to discriminate between organic and conventional plantsK H Laursen, A Mihailova, S D Kelly, et al.Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|September 1, 2012
Changes in time of sowing, flowering and maturity of cereals in Europe under climate changeJ E Olesen, C D Børgesen, L Elsgaard, et al.Environmental Pollution (Barking, Essex : 1987)|July 3, 2007
Challenges in quantifying biosphere-atmosphere exchange of nitrogen speciesM A Sutton, E Nemitz, J W Erisman, et al.Pageof 2