![](http://europub.co.uk/journal/img/posts/journal_5d8e6830a1fef.jpg)
Internal Security
Print ISSN: 2080-5268
Electronic ISSN: None
Hybrid Threats and Warfare, Are we Really Facing Something New?
Journal title: Internal Security
Authors: Hubert Królikowski
Subject(s): Law
Opportunity, Challenge, Risk and Threat — Review of Defi nitions and Relations
Journal title: Internal Security
Authors: Bernard Wiśniewski, Barbara Kaczmarczyk
Subject(s): Law