@misc{Profus_Piotr_Previous_1985,
 author={Profus, Piotr},
 volume={Nr 28A},
 editor={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 address={Kraków},
 journal={Studia Naturae},
 howpublished={online},
 year={1985},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Previous research on the White Stork in Poland},
 URL={http://www.rcin.org.pl/Content/108242/PDF/KR038_118327_r1985-t28A-1_SN-Profus-9-15.pdf},
 keywords={White Stork - Poland, Ciconia ciconia},
}