Ignjatijević, S., J. Vapa Tankosić, S. Krstić, M. R. Bojić, and Z. Medić. “EFFECT OF QUICK RESPONSE CODE ON AGRI FOOD CONSUMPTION”. Economics of Agriculture, vol. 67, no. 3, Sept. 2020, pp. 849-61, doi:10.5937/ekoPolj2003849I.