Fereniec, J. 1999. Organisation of the farms located in the regions of extensive agriculture in the light of the requirements of the European agricultural production standardisation. Zeszyty Naukowe SGGW - Ekonomika i Organizacja Gospodarki Żywnościowej. 37 (Oct. 1999), 133–148. DOI:https://doi.org/10.22630/EIOGZ.1999.37.24.