Růžička, M. (2008): Vliv výsadeb kleče (Pinus mugo) na půdní makrofaunu (CHKO Jeseníky, NPR Praděd). [Impact of dwarf pine (Pinus mugo) setting-out to soil macrofauna (Jeseníky PLA).] Master thesis, Palacky University Olomouc, Faculty of Science, Department of Ecology and Environmental Science. 63 pp. + 8 appendices + CD-ROM, Ms. (in Czech with English abstract)
Růžička, M., Tuf, I.H. (2006): Co loví stonožky? Vesmír, 85: 732-736.
Růžička, M., Tuf, I.H. (2007): Impact of introduced dwarf pine (Pinus mugo) to soil conditions in alpine tundra zone (Jeseníky PLA). In: Tajovský, K. (ed.): 9th Central European Workshop on Soil Zoology, Abstract book. Institute of Soil Biology, Biology Centre, ASCR, v.v.i., České Budějovice: 58.
