@misc{Ćwik_Bogdan_THREAT_2020-03-25,
 author={Ćwik Bogdan},
 howpublished={online},
 year={2020-03-25},
 title={THREAT MONITORING IN DEFENSE AND SECURITY SYSTEMS – METHODOLOGICAL ASPECTS},
 doi={10.5604/01.3001.0012.9760},
}