M. Berton, G. Cesaro, L. Gallo, M. Ramanzin, és E. Sturaro, „Sustainability of intensive beef production system in North-East Italy: relationships between phosphorus supply and productive performance”, AAK, köt. 18, sz. 1, o. 56–62, febr. 2014, Elérés: 2025. december 5. [Online]. Elérhető: https://journal.uni-mate.hu/index.php/aak/article/view/2102