@misc{Dąbrowska-Prot_Eliza_Environmental_1999,
 author={Dąbrowska-Prot, Eliza},
 volume={47},
 editor={Polish Academy of Sciences. Institute of Ecology},
 number={4},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Dziekanów Leśny},
 journal={Polish Journal of Ecology},
 howpublished={online},
 year={1999},
 publisher={Polish Academy of Sciences. Institute of Ecology. Publishing Office},
 language={eng},
 type={Text},
 title={Environmental characteristics of the Karkonosze Mts. Region and the problems of spruce forest decline},
 URL={http://www.rcin.org.pl/Content/106127/PDF/WA058_90928_P2840-T47_Eko-Pol-A-Nr-4.pdf},
 keywords={Karkonosze, spruce forest},
}