Kostecka, J., Butt, K.R. (2001): Ecology of the earthworm Allolobophora carpathica in field and laboratory studies. Eur. J. Soil Biol., 37: 255−258.
Kostúrová, N., Kováč, Ľ., Miklisová, N. (2005): Abundance and diversity of soil Collembola (Hexapoda) assemblages in the Zádielska Valley, Slovak Karst (Slovakia). In: Tajovský, K., Schlaghamerský, J., Pižl, V. (eds.): Contributions to Soil Zoology in Central Europe I. ISB AS CR, České Budějovice: 53-60.
Kosyanenko, E.V. (2000):To the study of Diplopoda of the Sinevir National Park. Nature Reserves in Ukraine, 6 (1-2): 80-86. (in Ukrainian)
