Spychalski, G. “EVOLUTION OF EUROPEAN UNION POLICY TOWARDS AGRICULTURE AND RURAL AREAS IN THE NEW PROGRAMMING PERIOD (2007–2013)”. Acta Scientiarum Polonorum. Oeconomia, Vol. 7, no. 3, Sept. 2008, pp. 109-1, https://js.wne.sggw.pl/index.php/aspe/article/view/3792.