Coman, Marius, Veronica Sarateanu, and Alexandru Moisuc. 2012. “The Influence of Mineral and Organic - Mineral Fertilisation on the Hayfield Vegetation from Banat (Romania) Hill Region”. Review on Agriculture and Rural Development 1 (1. suppl.):126-32. https://ojs.bibl.u-szeged.hu/index.php/rard/article/view/13192.