Csorbai, Attila, Péter Jankovics, Gábor Cservári, and István Marton. 2002. “Some Characteristics of Egg Production on Small Farms in Somogy County”. Acta Agraria Kaposváriensis 6 (2): 231-35. https://journal.uni-mate.hu/index.php/aak/article/view/1687.