Warnes, Richard. 2018. „The Importance of Local Community Intelligence in Countering Terrorism: Speech/ Paper for NATO Centre of Excellence – Defence Against Terrorism (COE – DAT), Terrorism Experts Conference (TEC), Ankara, Turkey - 24- 25th October 2017”. Honvédségi Szemle – Hungarian Defence Review 146 (1):27-36. https://kiadvany.magyarhonvedseg.hu/index.php/honvszemle/article/view/303.