@misc{Sawicki_Ludomir_(1884–1928)_Z_1913,
 author={Sawicki, Ludomir (1884–1928)},
 copyright={Public Domain},
 address={Warszawa},
 howpublished={online},
 year={1913},
 publisher={[s.n.]},
 language={pol},
 language={fre},
 title={Z badań nad jeziorami Chodeckiemi (Kujawy) = Recherches limnologiques en Koujavie (Royaûme de Pologne)},
 title={Recherches limnologiques en Koujavie (Royaûme de Pologne)},
 title={Études morphologiques sur les lacs de Chodecz (Koujavie)},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/4169/PDF/WA51_6864_PAN17440-r1913_Z-badan-jeziorami.pdf},
 keywords={Kuyavian lake district},
}