@ARTICLE{Birkenmajer_Krzysztof_In_2002, author={Birkenmajer, Krzysztof}, volume={vol. 23}, number={No 1}, journal={Polish Polar Research}, howpublished={online}, year={2002}, publisher={Polish Academy of Sciences}, publisher={Committee on Polar Research}, type={Nécrologie / Obituary}, title={In Memoriam Stanisław Siedlecki}, URL={http://journals.pan.pl/Content/110695/PDF-MASTER/ppr23-101.pdf}, }