Authors: Chernenkova, TV Kuperman, RG

Citation: Tv. Chernenkova et Rg. Kuperman, Changes in the spruce forest communities along a heavy metal deposition gradient on Kola Peninsula, WATER A S P, 111(1-4), 1999, pp. 187-200

Authors: Kuperman, RG

Citation: Rg. Kuperman, Litter decomposition and nutrient dynamics in oak-hickory forests along a historic gradient of nitrogen and sulfur deposition, SOIL BIOL B, 31(2), 1999, pp. 237-244

Authors: Phillips, CT Kuperman, RG Checkai, RT

Citation: Ct. Phillips et al., A rapid and highly-efficient method for extracting enchytraeids from soil, PEDOBIOLOG, 43(6), 1999, pp. 523-527

Authors: Kuperman, RG Simini, M Phillips, CT Checkai, RT

Citation: Rg. Kuperman et al., Comparison of Malathion toxicity using enchytraeid reproduction test and earthworm toxicity test in different soil types, PEDOBIOLOG, 43(6), 1999, pp. 630-634