SOSNOWSKI, J.; JANKOWSKI, K.; VIDICAN, R.; WIŚNIEWSKA-KADŻAJAN, B.; MALINOWSKA, E.; KACZOREK, A. Number of Microorganisms in the Soil Cultivated With Legume-Grass Mixtures Supplied With Phytohormones and Nitrogen. Not Sci Biol 2014, 6, 498-504.