@misc{Sikora_Jerzy_To_2015,
 author={Sikora, Jerzy and Kittel, Piotr and Wroniecki, Piotr},
 volume={53},
 copyright={Creative Commons Attribution BY-SA 3.0 PL license},
 journal={Archaeologia Polona},
 address={Warszawa},
 howpublished={online},
 year={2015},
 publisher={Institute of Archaeology and Ethnology Polish Academy of Sciences},
 language={eng},
 title={To not see the forest for the trees. A non-invasive approach to the Góra Chełmo medieval hillfort},
 type={Text},
 URL={http://www.rcin.org.pl/Content/87016/PDF/WA308_92346_P357_To-not-see-the-fores.pdf},
 keywords={magnetometic gradiometry, phosphate fiber, electrical resistivity, LiDAR, aerial photography, Middle Ages},
}