1] Konrad Popławski The trade policy of Poland after entering the European Union" - REDETE 2014 - Researching Economic Development and Entrepreneurship in Transition Economies, 17.11.2013.
(https://ekonferencije.com/sr1/rad/the-trade-policy-of-poland-aft/2607)

2] Konrad Popławski TWO WAYS OF TRANSITION – COMPARISON OF THE ECONOMIC RESULTS ACHIEVED IN POLAND AND IN FORMER GERMAN DEMOCRATIC REPUBLIC" - REDETE 2011, 26.09.2011.
(https://ekonferencije.com/sr1/rad/two-ways-of-transition-compari/873)