@ARTICLE{Olech_Maria_70th_2011, author={Olech, Maria}, number={No 2}, journal={Polish Polar Research}, howpublished={online}, year={2011}, publisher={Polish Academy of Sciences}, publisher={Committee on Polar Research}, title={70th Anniversary of Professor Maria Olech}, URL={http://www.czasopisma.pan.pl/Content/99490/PDF/10183_Volume32_Issue2_01_article.pdf}, doi={10.2478/v10183−011−0014−8}, }