@ARTICLE{Rychel_Joanna_Permafrost_2015,
 author={Rychel, Joanna and Honczaruk, Marcin and Woronko, Barbara},
 number={Nr 2 (46) 2015 Distinctiveness},
 journal={ACADEMIA. The magazine of the Polish Academy of Sciences},
 pages={45-47},
 howpublished={online},
 year={2015},
 publisher={Polish Academy of Sciences},
 language={eng},
 abstract={The permafrost that was discovered beneath the northeastern Polish village of Udryń in 2010 is a relict of the climatic conditions that prevailed across a sizeable share of the northern hemisphere back in the Pleistocene. The permafrost was then probably quite thick, which is why we can now detect remnants of it deep within the Earth (357 meters below ground). But how has it managed to survive to this very day?},
 type={Article},
 title={Permafrost in Poland?},
 URL={http://journals.pan.pl/Content/126074/PDF-MASTER/15_ACADEMIA_2_46_2015_Rychel_Permafrost.pdf},
}