@ARTICLE{Cichowski_Edward_An_2000,
 author={Cichowski, Edward},
 number={No 4},
 journal={Archives of Mining Sciences},
 pages={475-488},
 howpublished={online},
 year={2000},
 publisher={Committee of Mining PAS},
 type={Article},
 title={An Estimation of Risk by Respirable Dust},
 URL={http://czasopisma.pan.pl/Content/132301/PDF/5_MINING_45_4_2000_Cichowski_ESTIMATION.pdf},
}