@misc{Czerwińska_Agnieszka_E._Analysis,
 author={Czerwińska, Agnieszka E. and Krzyścin, Janusz},
 howpublished={online},
 publisher={Institute of Geophysics Polish Academy of Sciences},
 language={eng},
 type={e-książka},
 title={Analysis of measurements and modelling of the biologically active UV solar radiation for selected sites in Poland - assessment of photo-medical effects : monographic volume},
 keywords={promieniowanie UV, witamina D3},
}