@ARTICLE{Jurkowska_Agata_The_2013, author={Jurkowska, Agata and Uchman, Alfred}, volume={vol. 63}, number={No 4}, journal={Acta Geologica Polonica}, howpublished={online}, year={2013}, publisher={Komitet Nauk Geologicznych PAN}, publisher={WydziaƂ Geologii UW}, title={The trace fossil Lepidenteron lewesiensis (Mantell, 1822) from the Upper Cretaceous of southern Poland}, URL={http://journals.pan.pl/Content/81925/PDF/09_jurkowska.pdf}, doi={10.2478/agp-2013-0026}, }