Ökrös, A., S. Niţă, C. Mihuţ, E. Kocis, and A. D. Copcea. “The Agricultural System from the Sagu Village Area, Arad County”. Review on Agriculture and Rural Development, vol. 3, no. 1, Jan. 2014, pp. 105-10, doi:10.14232/rard.2014.1.105-110.