@ARTICLE{Szymanek_Marcin_Environmental_2014,
 author={Szymanek, Marcin},
 volume={vol. 64},
 number={No 2},
 journal={Acta Geologica Polonica},
 howpublished={online},
 year={2014},
 publisher={Komitet Nauk Geologicznych PAN},
 publisher={Wydział Geologii UW},
 title={Environmental changes of the Mazovian (Holsteinian /~MIS 11) palaeolake near Szymanowo (eastern Poland) in the light of malacological analysis},
 URL={http://www.journals.pan.pl/Content/81942/PDF/06_szymanek.pdf},
 doi={10.2478/agp-2014-0013},
}