@misc{Wawruch_Ryszard_Conception,
 author={Wawruch, Ryszard},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Śląskiej},
 language={eng},
 title={Conception of the Polish national ships monitoring system based on AIS technique},
 type={artykuł},
 keywords={Politechnika Śląska, logistyka, transport},
}