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3. Siilinjärven ilmanlaadun tarkkailu.Bioindikaattoriselvitys vuonna 1993.;Anonymous;STY Ympäristökonsultointi Oy.,1993
4. Habitat selection of carabid beatle in deciduous woodlands of southern Belgium.;Baguette;Pedobiologia,1993
5. Effects of insecticides on Carabidae and the significance of these effects for agriculture and species number.;Basedow,1990