Frankowski, P. (2019) «Trade Wars – the Role of the Political Economy of International Trade in Global SecurityTrade Wars – the Role of the Political Economy of International Trade in Global Security . 1111», в Gruszczak, A. (ред.) Security Outlook 2018. Poland: Księgarnia Akademicka Publishing (Societas), сс. 11–25. doi:10.12797/9788381380843.01.