@ARTICLE{Konowrocki_Robert_Vibrations_2010,
 author={Konowrocki, Robert and Bajer, Czesław},
 number={No 1},
 journal={Archives of Transport},
 howpublished={online},
 year={2010},
 publisher={Polish Academy of Sciences Committee of Transport Design},
 title={Vibrations of Railroad Due to The Passage of The Underground Train},
 URL={http://ochroma.man.poznan.pl/Content/94828/mainfile.pdf},
}