@ARTICLE{Elster_Josef_Preface:_2012,
 author={Elster, Josef and Rachlewicz, Grzegorz},
 number={No 4},
 journal={Polish Polar Research},
 pages={289-295},
 howpublished={online},
 year={2012},
 publisher={Polish Academy of Sciences},
 publisher={Committee on Polar Research},
 type={Od redakcji, artykuł wstępny /Editorial},
 title={Preface: Petuniabukta, Billefjorden in Svalbard: Czech−Polish long term ecological and geographical research},
 URL={http://www.journals.pan.pl/Content/99528/PDF/v10183-012-0027-y.pdf},
 doi={10.2478/v10183−012−0027−y},
}