@misc{Tsokas_Gregory_N._Geophysical_2015,
 author={Tsokas, Gregory N. and Tsourlos, Panagiotis and Vargemezis, George},
 volume={53},
 copyright={Creative Commons Attribution BY-SA 3.0 PL license},
 address={Warszawa},
 journal={Archaeologia Polona},
 howpublished={online},
 year={2015},
 publisher={Institute of Archaeology and Ethnology Polish Academy of Sciences},
 language={eng},
 type={Text},
 title={Geophysical investigations of tumuli: a continuously challenging problem},
 URL={http://www.rcin.org.pl/iae/Content/87096/PDF/WA308_92409_P357_Geophysical-investig.pdf},
 keywords={tumulus, ERT, 2D ERT, 3D ERT},
}