@ARTICLE{Pyta_Halina_Variability_2006,
 author={Pyta, Halina and Krasa, Andrzej and Rogula, Wioletta},
 volume={vol. 32},
 number={No 4},
 pages={3-14},
 journal={Archives of Environmental Protection},
 howpublished={online},
 year={2006},
 publisher={Polish Academy of Sciences},
 type={Article},
 title={Variability of Airborne Fine Dust Concentrations and Content of PAHs in PM2.5 - Measurements in Częstochowa, Poland},
 URL={http://czasopisma.pan.pl/Content/123390/PDF-MASTER/3_AE_VOL_32_4_2006_Pyta_Variability.pdf},
 keywords={air pollution, fine particles (PM2.5), coarse particles (PM2.5-10), PAH concentration},
}