@misc{Alexandrowicz_Stefan_Witold_(1930–_)_Ruins_1995,
 author={Alexandrowicz, Stefan Witold (1930– )},
 volume={R. 52},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Protection of Nature},
 address={Kraków},
 howpublished={online},
 year={1995},
 publisher={Institute of Nature Conservation Polish Academy of Sciences},
 language={eng},
 title={Ruins of Carpathian castles as refuges of land snails},
 title={Ruiny zamków karpackich jako refugia ślimaków lądowych},
 type={Text},
 URL={http://www.rcin.org.pl/Content/122708/PDF/KR038_89258_r1995-r52_OP-Alexandrowicz-3-18.pdf},
 keywords={molluscs, Mollusca},
}