Prevužňáková, Jana, Peter Serenčéš, i Marián Tóth. 2012. „Impact of Direct Payment Reform of CAP 2014–2020 on the Economy of Agricultural Enterprises in Slovakia”. Zeszyty Naukowe SGGW, Polityki Europejskie, Finanse I Marketing, nr 7(56) (czerwiec):120-26. https://pefim.sggw.edu.pl/article/view/1473.