Poczta-Wajda, A., and A. Sapa. “POTENTIAL TRADE EFFECTS OF TARIFF LIBERALIZATION UNDER THE TRANSATLANTIC TRADE AND INVESTMENT PARTNERSHIP (TTIP) FOR THE EU AGRI-FOOD SECTOR”. Journal of Agribusiness and Rural Development, Vol. 44, no. 2, Dec. 2017, pp. 421–433, doi:10.17306/J.JARD.2017.00308.