Mirčetić, D., N. Ralević, S. Nikoličić, M. Maslarić, and Đurđica Stojanović. “Expert System Models for Forecasting Forklifts Engagement in a Warehouse Loading Operation: A Case Study”. Promet - Traffic&Transportation, Vol. 28, no. 4, Aug. 2016, pp. 393-01, doi:10.7307/ptt.v28i4.1900.