Luo, Y., Zhou, X.H. (2006): Soil Respiration and the Environment. Academic Press/Elsevier, San Diego, CA.
Ľuptáčik, P. (1999): Abundancia a dynamika spoločenstiev podnych makroarthropoda v Zádielskej tiesňave. Natura Carpathica, 40: 89-100.
Ľuptáčik, P., Miklisová, D. (2005): Soil oribatid mite communities (Acari: Oribatida) across a terrain depression in an arable field in the East-Slovakian Lowland. In: Tajovský, K., Schlaghamerský, J., Pižl, V. (eds.): Contributions to Soil Zoology in Central Europe I. ISB AS CR, České Budějovice: 85-90.