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  1. 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