Lorencowicz, E., and M. Cupiał. “ASSESSMENT OF INVESTING ACTIVITY OF FARMERS USING THE EU FUNDS ON THE EXAMPLE OF LUBELSKIE VOIVODESHIP”. Acta Scientiarum Polonorum. Oeconomia, Vol. 12, no. 1, Mar. 2013, pp. 17-26, https://js.wne.sggw.pl/index.php/aspe/article/view/4070.