Wolinska, A., A. Szafranek-Nakonieczna, U. Zielenkiewicz, and K. Tomczyk-zak. “QUANTIFIED CHARACTERIZATION OF SOIL BIOLOGICAL ACTIVITY UNDER CROP CULTIVATION”. JOURNAL OF ADVANCES IN BIOLOGY, vol. 8, no. 3, Jan. 2016, pp. 1655-6, doi:10.24297/jab.v8i3.4542.