Saffarzadeh, A., Vincze, L. and Csapó, J. (1999) “The effect of different levels of Acorn seeds on laying hens performance in first phase of egg production”, Acta Agraria Kaposváriensis, 3(2), pp. 369–377. Available at: https://journal.uni-mate.hu/index.php/aak/article/view/1582 (Accessed: 5 December 2025).