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  1. By: Jänsch, Stephan - Römbke, Jörg - Hilbeck, Angelika - Weiss, Gabriele - Teichmann, Hanka - Tappeser, Beatrix
    Type: Article
    In: BioRisk : biodiversity & ecosystem risk assessment
    Volume: 6
    Date: 2011
    Page Range: 19-40
    Publication Info: Sofia, Bulgaria Pensoft
    Subjects: Ecoregion  environmental risk assessment  European Union  Genetically modified plants  non-target organisms
  2. By: Lang, Andreas - Theißen, Bernhard - Dolek, Matthias,
    Type: Article
    In: BioRisk : biodiversity & ecosystem risk assessment
    Volume: 8
    Date: 2013
    Page Range: 15-38
    Publication Info: Sofia, Bulgaria Pensoft
    Subjects: beating sample  cost-efficiency  Genetically modified plants  indicators  larval survey  Lepidoptera  light trapping  monitoring methods  non-target organisms  standardization  transect count