@misc{Giertych_Marian_J._1998,
 author={Giertych, Marian J.},
 editor={Karolewski, Piotr. Promotor},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Kórnik},
 howpublished={online},
 year={1998},
 language={pol},
 type={Text},
 URL={http://www.rcin.org.pl/Content/148310/PDF/KOR001_156726_1998_Fenole-jako-wskaznik.pdf},
 keywords={Pinus sylvestris, Scots pine, phenols as indicators},
}