@ARTICLE{Niska_M._Fossil_2012, author={Niska, M.}, number={Vol. 29}, journal={Studia Quaternaria}, howpublished={online}, year={2012}, publisher={Committee for Quaternary Research PAS}, publisher={Institute of Geological Sciences PAS}, title={Fossil Cladocera re mains in the Eemian sediments – preservation, frequency and dominant species}, URL={http://sp.czasopisma.pan.pl/Content/98105/mainfile.pdf}, }