@ARTICLE{Pits_Natalia_Influence_2013,
 author={Pits, Natalia and Gorban, Igor and Alokhina, Olga},
 volume={Vol X},
 journal={Teka Komisji Ochrony I Kształtowania Środowiska Przyrodniczego},
 howpublished={online},
 year={2013},
 publisher={Oddział PAN w Lublinie},
 title={Influence of recreation impact on forest ecosystems stability and their biodiversity: the case of the Shatsk National Natural Park},
 URL={http://www.czasopisma.pan.pl/Content/93098/mainfile.pdf},
}