@ARTICLE{Sawicki_A._Basic_2014,
 author={Sawicki, A. and Mierczyński, J.},
 volume={62},
 number={No 1},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={129-137},
 howpublished={online},
 year={2014},
 title={Basic set of experiments for determination of mechanical properties of sand},
 URL={http://ochroma.man.poznan.pl/Content/83885/PDF/15_paper.pdf},
 doi={10.2478/bpasts-2014-0015},
}