Permanent structured cooperation as a modern element of defence of European security in a view of realism

UŠIAK, Jaroslav - BAČOVÁ, Dominika. Permanent structured cooperation as a modern element of defence of European security in a view of realism. In Bezpečnostné fórum / Security Forum 2019. medzinárodná vedecká konferencia. Security Forum 2019 : 12th annual international scientific conference, February 6th-7th, 2019 at Matej Bel University in Banská Bystrica, Slovakia. 1. vyd. - Banská Bystrica : Interpolis, 2019. ISBN 978-80-973394-1-8, s. 176-185. Dostupné na internete: <http://www.fpvmv.umb.sk/bezpecnostne-forum-2019/bezpecnostne-forum-2019/security-forum-2019-conference-proceedings/>