@ARTICLE{Parzych_Agnieszka_Variability_2010,
 author={Parzych, Agnieszka and Sobisz, Zbigniew and Trojanowksi, Jan},
 volume={vol. 36},
 number={No 2},
 pages={91-104},
 journal={Archives of Environmental Protection},
 howpublished={online},
 year={2010},
 publisher={Polish Academy of Sciences},
 type={Article},
 title={Variability of Nitrogen and Phosphorus Concentration and the Net Primary Production of Vaccinium Vitis-Idaea L. and Vaccinium Myrtillus L. in Chosen Woodland Ecosystems of the Słowiński National Park},
 URL={http://journals.pan.pl/Content/122830/PDF-MASTER/12_ARCHIVES_VOL_36_2_2010_Parzych_Variability.pdf},
 keywords={nitrogen, phosphorus, N:P, C:N, C:P, net primary production, bilberry, crowberry},
}